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PS15 TDcontroller MKII Architect & Engineering Specifications

The 1RU PS15 TDcontroller MKII shall be configurable from a combination of 2x inputs and 3x outputs with each output providing crossover, parametric EQ, and mid-filter limiters for NEXO PS15 products. The unit shall have electronically balanced analogue inputs and outputs. Each input must provide LF shelving filter to compensate ground or stacking effects, ±6dB LEVEL TRIM controls for each output must be independent and directly accessible through front-panel potentiometers. All crossover, protection parameters, and EQ are factory optimized and can’t be user-accessed. The controller must model the loudspeakers in real time and this modeling shall include loudspeaker temperature and displacement. Protection shall be selective, acoustically transparent and not allow PS15 loudspeakers to exceed speaker-dependent thresholds. The controller shall have 3x inputs providing feedback from amplifier output to allow real time protections on real voltage. The device shall change between passive and active switching through internal jumper connections. Maximum input shall be 22dBu with CMRR 90dB@1kHz and THD+N 0.05%@1kHz at +18dBm output. A 3-position, rear panel gain control switch shall be adjustable between -6/0/+6dB. The Output Section shall display +28/+22/+16dBm into 600? load with Rear Panel switch on +6/0/-6dB (respectively). LEDs shall indicate status for; Power ON (green), Amp-Sense & Peak LED's (green/Red), Temperature & Displacement (yellow) and LS500 (VLF) displacement protection (also yellow).

The unit shall have the following front panel controls: Overlap/Crossover Switch; 2x Bass EQ trimmers; 3x Peak Limiter Adjust trimmers; 3x Gain trimmers, and the following LED indicators: Power On; Active Mode; Amp-Sense; Amp Peak; Speaker Protect. The unit's rear panel shall have the following controls: 3-position Amp Gain switch; Active/Passive mode switch; 3x Protection trimmers; Earth Lift. The 1RU device shall weigh 3.3kg(7.3lbs), be steel-constructed, with a blue paint finish and exterior dimensions of 483mmW, 44mmH and 210mmD (19" x 1.75" x 8.5"). Input power shall be 110/220VAC, 50-60Hz. The analog loudspeaker management controller shall be the NEXO PS15 TDcontroller MkII. Other analog loudspeaker management controllers shall be acceptable, provided independent laboratory test results verify these specifications are equalled or exceeded.

NEXO PS15 Bass Architect & Engineering Specifications

The low frequency loudspeaker system shall have one 15", 6? cone transducer. The system shall have a nominal sensitivity of 102dB (99dB wideband). When driven by a NEXO NX242 Digital TDcontroller or by a NEXO PS15 TDcontroller MkII, properly connected to amplification capable of delivering 550 to 1200Watts into an 8? load, the system shall produce 131 to 134dB peak SPL with a frequency response of 40Hz to 300Hz ±3dB (29Hz to 130Hz ±6dB). The system shall have an internal passive 6dB per octave low-phase-shift crossover with reactance compensation and a 120Hz crossover point. Electrical connections shall be made via 3x SPEAKON NL4MP 4-pole connectors. (Passive In, Passive Loop Thru, Active-Loop In)

The system shall weigh 26kg(57.3 lbs), have a tuned ported trapezoidal enclosure constructed of 18ply Baltic birch, finished in structured black coating with exterior dimensions no greater than 675mmH x 434mmW x 457mmD (265.7" x 170.9" x 179.9"). Exterior hardware shall include one top-mounted flytrack and two bottom-mounted flytracks. Interior components shall be protected by a powder coated perforated steel grille. The low frequency system shall be the NEXO PS15 Bass with a NEXO PS15 TDcontroller MkII or a NEXO NX242 Digital TDcontroller. Other integrated loudspeaker/controller systems shall be acceptable, provided independent laboratory test results verify these specifications are equalled or exceeded.

PS15 Architect & Engineering Specifications

The 2-way full range loudspeaker system shall have one 15" 6? cone transducer and a 2"-exit compression driver on a low distortion constant directivity asymmetrical dispersion horn. Horizontal dispersion shall range from 50° to 100° and vertical dispersion shall be +25°/-30°. Users shall be able to rotate the horn in 4 directions, in 90° increments, as required by the application. The system shall have a Q of 16 and a Directivity Index of 12dB (nominal) at frequencies above 1.5kHz. The system shall have a nominal sensitivity of 102dB (99dB wideband). When driven by a NEXO NX242 Digital TDcontroller or NEXO PS15 TDcontroller MkII, properly connected to amplification capable of delivering 550 to 1200Watts into an 8? load, the system shall produce 131 to 134dB peak SPL with a frequency response of 50Hz to 18kHz ±3dB (47Hz to 18kHz ±6dB). The system shall have an active or passive crossover with internal switching with a crossover point of 900Hz. Electrical connections shall be made via 3x SPEAKON NL4MP 4-pole connectors.

The system shall weigh 29kg(63.9 lbs), have a tuned ported multi-angle enclosure constructed of 18ply Baltic birch, finished in structured black coating with exterior dimensions no greater than 675mmH x 434mmW x 368mmD (26.57" x 17.09" x 14.49"). Exterior hardware shall include one top-mounted flytrack, two bottom-mounted flytracks and four threaded mounting points. Interior components shall be protected by a powder coated perforated steel grille. The full range system shall be the NEXO PS15 with a NEXO PS15 TDcontroller MkII or a NEXO NX242 Digital TDcontroller. Other integrated loudspeaker/controller systems shall be acceptable, provided independent laboratory test results verify these specifications are equalled or exceeded.

LS1200 SubBass Architect & Engineering Specifications

The subbass loudspeaker system shall have one 18" VLF, 6? long-excursion cone transducer. The system shall have a nominal sensitivity of 102dB. When driven by a NEXO NX242 Digital TDcontroller or by a NEXO PS15 TDcontroller MkII, properly connected to amplification capable of delivering 800 to 1200Watts into a 4? load, the system shall produce 132 to 135dB peak SPL with a frequency response of 30Hz to 120Hz ±3 dB (29Hz to 130Hz ±6dB). The system shall have an active crossover with a crossover point of 80Hz. Electrical connections shall be made via 3x SPEAKON NL4MP 4-pole connectors.

The system shall weigh 45kg(99.2 lbs), have a tuned ported rectangular enclosure constructed of 18ply Baltic birch, finished in structured black coating with exterior dimensions no greater than 515mmH x 791mmW x 597mmD (20.28" x 31.14" x 23.50"). Exterior hardware shall include four flytracks and one-pole sockets. Interior components shall be protected by a powder coated perforated steel grille. The subbass system shall be the NEXO LS1200 with a NEXO PS15 TDcontroller MkII or a NEXO NX242 Digital TDcontroller. Other integrated loudspeaker/controller systems shall be acceptable, provided independent laboratory test results verify these specifications are equalled or exceeded.

PS10 TDcontroller Architect & Engineering Specifications

The PS10 TDcontroller shall be configurable from a combination of 2x inputs and 3x outputs with each output providing crossover, parametric EQ, adjustable peak limiter and Temperature & Displacement protection for NEXO PS10 and LS500 products. The unit shall have electronically balanced analogue inputs and outputs. All crossover, protection parameters, and EQ are factory optimized and can't be user-accessed. The controller must model the loudspeakers in real time and this modeling shall include loudspeaker temperature and displacement. Protection shall be selective, acoustically transparent and not allow PS10 loudspeakers to exceed speaker-dependent thresholds. The device shall have 3x inputs providing feedback from amplifier output to allow real time monitoring of amplifier voltage. Crossover function between PS10 loudspeakers and the LS500 Subwoofer shall be controlled by the PS10 TDcontroller. Maximum input shall be 22dBu with CMRR 90dB@1kHz and noise floor below -100dB for the 0dB rear-panel switch. A 3-position, rear-panel gain control switch shall be adjustable between -6/0/+6dB. The Output Section shall display +22/+16/+10dBm into 600? load with Rear Panel switch on +6/0/-6dB (respectively). LEDs shall indicate status for; Power ON (green), Amp Sense & Peak LED's (green/Red), Temperature & Displacement (yellow) and LS500 (VLF) displacement protection (also yellow). The chassis shall be constructed of steel with a black paint finish. Input power shall range from 110 to 220VAC continuously, 50-60Hz with a rear panel earth-lift. The 1RU controller shall weigh 2.9kg(6.4lbs), with exterior dimensions of 483mmW x 44mmH x 190mmD (19" x 1.75" x 7.5"). The chassis shall be constructed of steel with a black paint finish. The controller shall be the NEXO PS10 TDcontroller. Other integrated loudspeaker-controllers shall be acceptable, provided independent laboratory test results verify these specifications are equalled or exceeded.

PS10AMP Power Amplifier/Controller Architect & Engineering Specifications

The power amplifier shall be of 2 or 3-channel with instantaneous configuration via front-panel switch, allowing 2-way, full bandwidth configuration or 3-way use with the appropriate subbass. The amplifier shall integrate all TDcontroller functions, including internal sense-connections and identical specifications of the stand-alone TDcontrollers. Each balanced Line Input shall have a chaining male connector for operation of multiple PS10AMPs. Two SPEAKON NL4MP 4-pole connectors shall automatically configure and provide visual indication of wiring status. The unit shall have automatic configuration and servo-controlled VCEQs. The L&R link switch shall permit Mono wiring when independent PS10AMP stacks are used at stage L&R. Front panel LED indicators shall include Amp Signal, Amp Peak, Speaker Protect VLF, Speaker Protect LF, Speaker protect HF and System Configuration. A single PS LED shall light for each Stereo channel. Sub ON status shall indicate when three amplifier channels are in operation. The amplifier shall include a back-to-front, variable speed fan cooling, while all connections and controls shall be front panel-mounted including mains fuses and voltage selection. The slew rate of the amplifier shall exceed 25V/µS (stereo mode). The unit shall have two electronically balanced inputs with XLR-3F connectors at a 36? (balanced) impedance, and 2x XLR-3M looping connectors. Damping factor shall be >400:1. Frequency response shall measure 20Hz to 20kHz, ±0.1dB at 1W into 8? per channel (stereo). In Sub ON mode, each PS10AMP shall provide 3x amplifier channels, with L&R channels producing 430W/8W and 1x (sub) amplifier channel producing 850W/4W. In Sub OFF mode each stereo PS10AMP channel shall produce 850W/4W. System function shall always be stereophonic. In Sub OFF mode, the Sub amplifier channel shall be rerouted to the PS10s, so that 1700W output shall always be used by the PS system. Level control shall operate on all channels simultaneously, according to configuration. The amplifier shall have a steel chassis with 48.3cm(19in) EIA standard (RS-310-B) rack mounting dimensions. The 3RU amplifier shall weigh 19kg(41.9lbs) and be 368mm(14.5") deep. AC power requirements shall be 115/230VAC, ±10% at 50/60Hz. The amplifier shall be designated as the NEXO PS10AMP. Other integrated loudspeaker-amplifier/controllers shall be acceptable, provided independent laboratory test results verify these specifications are equalled or exceeded.

PS10 Architect & Engineering Specifications

The 2-way full range loudspeaker system shall have one 10", 8? cone transducer and a 1"-exit compression driver on a low distortion constant directivity asymmetrical dispersion horn. Horizontal dispersion shall range from 50° to 100° and vertical dispersion shall be +25°/-30°. Users shall be able to rotate the horn in 4x directions, in 90° increments, as required by the application. The system shall have a Q of 16 and a Directivity Index of 12dB (nominal) at frequencies above 3kHz. The system shall have a nominal sensitivity of 98dB (96dB wideband). When driven by a NEXO PS10AMP or by a NEXO PS10 TDcontroller properly connected to amplification capable of delivering 200 to 500Watts into an 8? load, the system shall produce 124 to 127dB peak SPL with a frequency response of 65Hz to 20kHz ±3dB (58Hz to 21kHz ±6dB). The system shall weigh 15kg(33.1lbs), have a tuned ported multi-angle enclosure constructed of 18ply Baltic birch, finished in structured black coating with exterior dimensions no greater than 515mmH x 316mmW x 277mmD (20.28" x 12.44" x 10.90"). The system shall have an internal passive crossover with a crossover point of 2kHz. Electrical connections shall be made via 2x SPEAKON NL4MP 4-pole connectors. Exterior hardware shall include one flytrack, two AeroQuip attachment points, four threaded mounting points and one pole socket. Interior components shall be protected by a powder coated perforated steel grille. The full range system shall be the NEXO PS10 with a NEXO PS10 TDcontroller, or NEXO NX242 Digital TDcontroller, or a NEXO PS10AMP. Other integrated loudspeaker/controller systems shall be acceptable, provided independent laboratory test results verify these specifications are equalled or exceeded.

LS500 SubBass Architect & Engineering Specifications

The subbass loudspeaker system shall have one 15" VLF, 6? long-excursion cone transducer. The system shall have a nominal sensitivity of 101dB. When driven by a NEXO PS10AMP or by a NEXO PS10 TDcontroller properly connected to amplification capable of delivering 300 to 800Watts into a 4? load, the system shall produce 131 to 134dB peak SPL with a frequency response of 43Hz to 110Hz ±3dB (38Hz to 120Hz ±6dB). The system shall have an active crossover with a crossover point of 120Hz. Electrical connections shall be made via 2x SPEAKON NL4MP 4-pole connectors. The system shall weigh 33kg(72.8lbs), have a tuned ported rectangular enclosure constructed of 18ply Baltic birch, finished in structured black coating with exterior dimensions no greater than 430mmH x 689mmW x 528mmD (16.93" x 27.13" x 20.79"). Exterior hardware shall include one pole socket. Interior components shall be protected by a powder coated perforated steel grille. The subbass system shall be the NEXO LS500 with a NEXO PS10 TDcontroller or a NEXO PS10AMP. Other integrated loudspeaker/controller systems shall be acceptable, provided independent laboratory test results verify these specifications are equalled or exceeded.

PS8 TDcontroller Architect & Engineering Specifications

The PS8 TDcontroller shall be configurable from a combination of 2x inputs and 3x outputs with each output providing crossover, parametric EQ, adjustable peak limiter and Temperature & Displacement protection for NEXO PS8 and LS400 products. The unit shall have electronically balanced analogue inputs and outputs. All crossover, protection parameters, and EQ are factory optimized and can't be user-accessed. The controller must model the loudspeakers in real time and this modeling shall include loudspeaker temperature and displacement. Protection shall be selective, acoustically transparent and not allow PS8 loudspeakers to exceed speaker-dependent thresholds. The device shall have 3x inputs providing feedback from amplifier output to allow real time monitoring of amplifier voltage. Crossover function between PS8 loudspeakers and the LS400 Subwoofer shall be controlled by the PS8 TDcontroller. Maximum input shall be 22dBu with CMRR 90dB@1kHz and noise floor below -100dB for the 0dB rear-panel switch. A 3-position, rear-panel gain control switch shall be adjustable between -6/0/+6dB. The Output Section shall display +22/+16/+10dBm into 600? load with Rear Panel switch on +6/0/-6dB (respectively). LEDs shall indicate status for; Power ON (green), Amp Sense & Peak LED's (green/Red), Temperature & Displacement (yellow) and LS400 (VLF) displacement protection (also yellow). The chassis shall be constructed of steel with a black paint finish. Input power shall range from 110 to 220VAC continuously, 50-60Hz with a rear panel earth-lift. The 1RU controller shall weigh 2.9kg(6.4lbs), with exterior dimensions of 483mmW x 44mmH x 190mmD (19" x 1.75" x 7.5"). The chassis shall be constructed of steel with a black paint finish. The controller shall be the NEXO PS8 TDcontroller. Other integrated loudspeaker-controllers shall be acceptable, provided independent laboratory test results verify these specifications are equalled or exceeded.

PS8AMP Amplifier/Controller Architect & Engineering Specifications

The power amplifier shall be of 2 or 3-channel with instantaneous configuration via front-panel switch, allowing 2-way, full bandwidth configuration or 3-way use with the appropriate subbass. The amplifier shall integrate all TDcontroller functions, including internal sense-connections and identical specifications of the stand-alone TDcontrollers. Each balanced Line Input shall have a chaining male connector for operation of multiple PS8AMPs. Two SPEAKON NL4MP 4-pole connectors shall automatically configure and provide visual indication of wiring status. The unit shall have automatic configuration and servo-controlled VCEQs. The L&R link switch shall permit Mono wiring when independent PS8AMP stacks are used at stage L&R. Front panel LED indicators shall include Amp Signal, Amp Peak, Speaker Protect VLF, Speaker Protect LF, Speaker protect HF and System Configuration. A single PS LED shall light for each Stereo channel. Sub ON status shall indicate when three amplifier channels are in operation. The amplifier shall include a back-to-front, variable speed fan cooling, while all connections and controls shall be front panel-mounted including mains fuses and voltage selection. The slew rate of the amplifier shall exceed 25V/µS (stereo mode). The unit shall have two electronically balanced inputs with XLR-3F connectors at a 36? (balanced) impedance, and 2x XLR-3M looping connectors. Damping factor shall be >400:1. Frequency response shall measure 20Hz to 20kHz, ±0.1dB at 1W into 8? per channel (stereo). In Sub ON mode, each PS8AMP shall provide 3x amplifier channels, with L&R channels producing 430W/8W, and 1x (sub) amplifier channel producing 850W/4W. In Sub OFF mode each stereo PS8AMP channel shall produce 850W/4W. System function shall always be stereophonic. In Sub OFF mode, the Sub amplifier channel shall be rerouted to the PS8s, so that 1700W output shall always be used by the PS system. Level control shall operate on all channels simultaneously, according to configuration. The amplifier shall have a steel chassis with 48.3cm(19in) EIA standard (RS-310-B) rack mounting dimensions. The 3RU amplifier shall weigh 19kg(41.9lbs) and be 368mm(14.5") deep. AC power requirements shall be 115/230VAC, ±10% at 50/60Hz. The amplifier shall be designated as the NEXO PS8AMP. Other integrated loudspeaker-amplifier/controllers shall be acceptable, provided independent laboratory test results verify these specifications are equalled or exceeded.

PS8 Architect & Engineering Specifications

The 2-way full range loudspeaker system shall have one 8" shielded, neodymium cone transducer and a 1"-exit shielded neodymium driver on a low distortion constant directivity asymmetrical dispersion horn. Horizontal dispersion shall range from 50° to 100° and vertical dispersion shall be +25°/-30°. Users shall be able to rotate the horn in 4x directions, in 90° increments, as required by the application. The system shall have a Q of 10 and a Directivity Index of 10dB (nominal) at frequencies above 1.8kHz. The system shall have a nominal sensitivity of 96dB (94dB wideband). When driven by a NEXO PS8AMP, or by a NEXO PS8 TDcontroller properly connected to amplification capable of delivering 200 to 500Watts into an 8? load, the system shall produce 122 to 125dB peak SPL with a frequency response of 69Hz to 19kHz ±3dB (62Hz to 2kHz ±6dB). The system shall have an internal passive crossover. Electrical connections shall be made via 2x SPEAKON NL4MP 4-pole connectors.

The system shall weigh 7.5kg(16.5lbs), have a tuned ported multi-angle enclosure constructed of 18ply Baltic birch and be finished in structured black coating with exterior dimensions no greater than 406mmH x 250mmW x 219mmD (15.98" x 9.84" x 8.62"). Exterior hardware shall include 3x threaded mounting points (2x on top, 1x on bottom), 6x threaded mounting points on sides, and 1-pole socket. Interior components shall be protected by a powder coated perforated steel grille. The full range system shall be the NEXO PS8 with a NEXO PS8 TDcontroller, or NEXO NX242 Digital TDcontroller, or a NEXO PS8AMP. Other integrated loudspeaker/controller systems shall be acceptable, provided independent laboratory test results verify these specifications are equalled or exceeded.

LS400 SubBass Architect & Engineering Specifications

The subbass loudspeaker system shall have one shielded 12" VLF, 6? long-excursion cone transducer. Nominal Sensitivity shall be 99dB. When driven by a NEXO PS8AMP or by a NEXO PS8 TDcontroller properly connected to amplification capable of delivering 300 to 700Watts into a 6? (nominal) load the system shall be capable of 128dB to 131dB peak SPL, with a frequency response of 43Hz to 120Hz ±3dB (40Hz to 140kHz ±6dB). The system shall include an active crossover. Electrical connections shall be made via two SPEAKON NL4MP 4-pole connectors.

The system shall weigh 14.6kg(32.7lbs), have a tuned ported rectangular enclosure constructed of 18ply Baltic birch, finished in structured black coating, with exterior dimensions no greater than 338mmH x 500mmW x 406mmD (13.3" x 19.7" x 16.0"). Exterior hardware shall include 1-pole socket. The system shall be the NEXO LS400 with a NEXO PS8AMP or a NEXO PS8 TDcontroller. Other integrated loudspeaker/controller systems shall be acceptable, provided independent laboratory test results verify these specifications are equalled or exceeded.

GEO T4805 Architect & Engineering Specifications

The 3-way full range tangent array module shall have four 8", 16? long-excursion neodymium hi-flux cone transducers wired in series (two front-firing, two rear-firing), two 8", 16? long excursion neodymium hi-flux midrange cone drivers wired in series (four 8" drivers total) and a 1.4", 16? neodymium compression driver on a hyperboloid reflective wavesource. The system's coverage shall be configuration-dependent in the coupling plane. In the non-coupling plane it shall be 90°. The system's Directivity Index shall be configuration-dependent. Nominal Sensitivity shall be 109dB (107dB wideband). When driven by a NEXO NX242 Digital TDcontroller properly connected to amplification capable of delivering 6000Watts into a 6? (nominal) load (6x cabinets per amplifier channel in parallel). The system shall be capable of 138dB peak SPL (for a single enclosure: configuration-dependent when arrayed), with a frequency response of 67Hz to 19kHz ±3dB (60Hz to 20Hz ±6dB). The system shall include an active and passive crossover with DSP algorithms for directional control of midbass. Electrical connections shall be made via one 6-pole AMPHENOL EP6 socket and one 6-pole AMPHENOL EP6 plug.

The system shall weigh 52kg(114.6lbs) and have a tuned, ported 5° trapezoidal enclosure constructed of 18ply Baltic birch (midsection), aluminum (rear driver compartment), finished in structured black coating and having exterior dimensions no greater than 286mmH x 903mmW x 607mmD (11.25" x 35.5" x 24 5/8"). Exterior hardware shall include an integral array assembly system with logarithmic steps and 0.01° precision. Interior components shall be protected by an injection-molded polyurethane Configurable Directivity Device flange. The system shall be the NEXO GEO T4805 with a NEXO NX242 Digital TDcontroller.

GEO T2815 Architect & Engineering Specifications

The 2-way full range tangent array module shall have two 8" long-excursion neodymium hi-flux cone transducers wired in series and a 1.4", 16? neodymium compression driver on a hyperboloid reflective wavesource. The system's coverage shall be configuration-dependent in the coupling plane. In the non-coupling plane it shall be 120°. Nominal Sensitivity shall be 107dB (105dB wideband). When driven by a NEXO NX242 Digital TDcontroller properly connected to amplification capable of delivering 6000Watts into a 3? (nominal) load (6 cabinets per amplifier channel in parallel). The system shall be capable of 138dB peak SPL (for a single enclosure: configuration-dependent when arrayed), with a frequency response of 85Hz to 19kHz ±3dB (77Hz to 20kHz ±6dB). The system shall include an active and passive crossover, although directional control of midbass coverage is passive. Electrical connections shall be made via one 6-pole AMPHENOL EP6 socket and one 6-pole AMPHENOL EP6 plug.

The system shall weigh 29kg(63.9lbs) and have a tuned, ported 15° trapezoidal enclosure constructed of 18ply Baltic birch (midsection), aluminum (rear driver compartment), finished in structured black coating and having exterior dimensions no greater than 249mmH x 903mmW x 537mmD (9 13/16" x 35.5" x 21 1/8"). Exterior hardware shall include an integral array assembly system with logarithmic steps and 0.01° precision. Interior components shall be protected by an injection-molded polyurethane Configurable Directivity Device flange. The system shall be the NEXO GEO T2815 with a NEXO NX242 Digital TDcontroller. Other integrated loudspeaker/controller systems shall be acceptable, provided independent laboratory test results verify these specifications are equalled or exceeded.

GEO S830 Architect & Engineering Specifications

The 2-way full-range tangent array module shall have one 8" long-excursion neodymium hi-flux cone transducer and a 1" neodymium compression driver on a hyperboloid reflective wavesource. The system's coverage shall be 30° in the coupling plane. In the non-coupling plane it shall be 80°, configurable to 120° with user-removable flanges. The system's Directivity Index shall be configuration-dependent. Nominal Sensitivity shall be 99dB (97dB wideband). When driven by a NEXO NX242 Digital TDcontroller properly connected to amplification capable of delivering 1500 to 3000Watts into a 4? (nominal) load (4x cabinets per amplifier channel in parallel), the system shall be capable of 125dB to 128dB peak SPL (for a single enclosure: configuration-dependent when arrayed), with a frequency response of 67Hz to 19kHz ±3dB (60Hz to 20kHz ±6dB). The system shall include an internal passive crossover. Electrical connections shall be made via two 4-pole NL4MP SPEAKON connectors.

The system shall have a tuned, ported 30° trapezoidal enclosure constructed of 18ply Baltic birch, finished in structured black coating. With flying hardware the system shall weigh 13kg(28.6lbs) and have exterior dimensions no greater than 406mmH x 250mmW x 219mmD (16 7/8" x 9 7/8" x 8 5/8"). Exterior hardware shall include an integral array assembly system with logarithmic steps and 0.01° precision. Interior components shall be protected by a powder-coated perforated steel grille. The system shall be the NEXO GEO S830 with a NEXO NX242 Digital TDcontroller. Other integrated loudspeaker/controller systems shall be acceptable, provided independent laboratory test results verify these specifications are equalled or exceeded.

GEO S805 Architect & Engineering Specifications

The 2-way full-range tangent array module shall have one 8" long-excursion neodymium hi-flux cone transducer and a 1" neodymium compression driver on a hyperboloid reflective wavesource. The system's coverage shall be configuration-dependent in the coupling plane. In the non-coupling plane it shall be 80°, configurable to 120° with user-removable flanges. The system's Directivity Index shall be configuration-dependent. Nominal Sensitivity shall be 99dB (97dB wideband). When driven by a NEXO NX242 Digital TDcontroller properly connected to amplification capable of delivering 1500 to 3000Watts into a 4? (nominal) load (4x cabinets per amplifier channel in parallel), the system shall be capable of 125dB to 128dB peak SPL (for a single enclosure: configuration-dependent when arrayed), with a frequency response of 67Hz to 19kHz ±3dB (60Hz to 20kHz ±6dB). The system shall include an internal passive crossover. Electrical connections shall be made via two 4-pole NL4MP SPEAKON connectors.

The system shall have a tuned, ported 5° trapezoidal enclosure constructed of 18ply Baltic birch, finished in structured black coating. With flying hardware the system shall weigh 13kg(28.6lbs) and have exterior dimensions no greater than 428mmH x 276mmW x 302mmD (16 7/8" x 10 7/8" x 11 7/8"). Exterior hardware shall include an integral array assembly system with logarithmic steps and 0.01° precision. Interior components shall be protected by a powder-coated perforated steel grille. The system shall be the NEXO GEO S805 with a NEXO NX242 Digital TDcontroller. Other integrated loudspeaker/controller systems shall be acceptable, provided independent laboratory test results verify these specifications are equalled or exceeded.

CD18 SubBass Architect & Engineering Specifications

CD18 SubBass Architect & Engineering Specifications The subbass loudspeaker system shall have two 18" long-excursion 8? cone transducers. The system's horizontal and vertical coverage shall both range from 110° (supercardioid) to 120° (cardioid). The system shall have a Q of 5.3 (supercardioid) and 4.3 (cardioid), with a Directivity Index that is 7.2 (supercardioid) and 6.3 (cardioid). Nominal Sensitivity shall be 105dB. When driven by a NEXO NX242 Digital TDcontroller properly connected to amplification capable of delivering 1500 to 3000Watts into an 2x 8? (nominal) load (two channels required for directional control), the system shall be capable of 142dB to 145dB peak SPL, with a frequency response of 32Hz to 100Hz ±3dB (29Hz to 120Hz ±6dB). The system shall include an active crossover with DSP algorithms for directional subbass control. Electrical connections shall be made via two 4-pole NL4MP SPEAKON connectors.

The system shall weigh 116kg(255.7lbs) and have an 18ply Baltic birch tuned dual-ported rectangular enclosure, with low speed port geometry, finished in structured black coating or dark grey carpeting and having exterior dimensions no greater than 750mmH x 1200mmW x 750mmD (29.5" x 47.2" x 29.5"). Exterior hardware shall include 2 flytracks front and rear, 4 top-mounted flytracks and 4 handles. The system shall be the NEXO CD18 SubBass with a NEXO NX242 Digital TDcontroller. Other integrated loudspeaker/controller systems shall be acceptable, provided independent laboratory test results verify these specifications are equalled or exceeded.

CD12 SubBass Architect & Engineering Specifications

The subbass loudspeaker system shall have two 12in long-excursion 6? cone transducers. The system’s horizontal coverage shall be 120° with vertical coverage of 120°. The system shall have a Q of 3.73 and a Directivity Index that is 5.7. Nominal Sensitivity shall be 102dB. When driven by a NEXO NX242 Digital TDcontroller properly connected to amplification capable of delivering 1800 to 2400Watts into an 2 x 6? (nominal) load (two channels required for directional control), the system shall be capable of 131dB to 134dB peak SPL, with a frequency response of 42Hz to 130Hz ±3dB (39Hz to 150Hz ±6dB). The system shall include an active crossover with DSP algorithms for directional subbass control. Electrical connections shall be made via two 4-pole NL4MP SPEAKON connectors.

The system shall weigh 35kg(78.4lbs) and have a tuned dual-ported rectangular enclosure with low speed port geometry, 18ply Baltic birch, finished in structured black coating or dark grey carpeting and having exterior dimensions no greater than 400mmH x 600mmW x 754mmD (15.7" x 23.6" x 29.7"). Exterior hardware shall include 2 front-mounted flytracks, 2 rear-mounted flytracks and 4 handles. The system shall be the NEXO GEO CD12 with a NEXO NX242 Digital TDcontroller. Other integrated loudspeaker/controller systems shall be acceptable, provided independent laboratory test results verify these specifications are equalled or exceeded.

AlphaE-M Architect & Engineering Specifications

The 2-way mid/high loudspeaker system shall have one 10" midrange cone driver, with a 3" voice coil, loaded on a medium-Q waveguide with dual ring multi-path phase plug and a 2"-exit titanium diaphragm compression driver on a constant aperture & directivity horn. Horizontal dispersion shall be 75° and vertical dispersion shall be 30°. The system shall have a nominal sensitivity of 107dB. When driven by a NEXO NX242 Digital TDcontroller properly connected to appropriate amplification, the system shall produce 140dB peak SPL with a frequency response of 220Hz to 19kHz ±3dB (180Hz to 20kHz ±6dB). The system shall have an active or passive crossover. Electrical connections shall be made via two 8-pole SPEAKON connectors and one 4-pole NL4MP SPEAKON connector.

The system shall weigh 45kg(99.2lbs) and have a 22.5° trapezoidal with composite curve flared horn enclosure constructed of 18ply Baltic birch and high performance honeycomb composite, finished in structured black coating or dark grey carpeting and having exterior dimensions no greater than 400mmH x 689mmW x 754mmD (15.75" x 27.13" x 29.68"). Exterior hardware shall include four front-mounted flytracks, two rear-mounted hinges and four handles. Interior components shall be protected by a powder coated perforated steel grille. The full range system shall be the NEXO AlphaE-M with a NEXO NX242 Digital TDcontroller. Other integrated loudspeaker/controller systems shall be acceptable, provided independent laboratory test results verify these specifications are equalled or exceeded.

AlphaE-F Architect & Engineering Specifications

The 3-way full range loudspeaker system shall have one 18" horn loaded long excursion 6? cone transducer, one 10" midrange cone driver, with a 3" voice coil, loaded on a medium-Q waveguide with dual ring multi-path phase plug and a 2"-exit titanium diaphragm compression driver on a constant aperture & directivity horn. Horizontal dispersion shall be 75° and vertical dispersion shall be 30°. The system shall have a nominal sensitivity of 107dB. When driven by a NEXO NX242 Digital TDcontroller properly connected to appropriate amplification, the system shall produce 140dB peak SPL with a frequency response of 40Hz to 19kHz ±3dB (38Hz to 20kHz ±6dB). The system shall have an active or passive crossover. Electrical connections shall be made via two 8-pole SPEAKON connectors and one 4-pole NL4MP SPEAKON connector.

The system shall weigh 45kg(99.2lbs) and have a 22.5° trapezoidal with composite curve flared horn enclosure constructed of 18ply Baltic birch and high performance honeycomb composite, finished in structured black coating or dark grey carpeting and having exterior dimensions no greater than 1200mmH x 689mmW x 754mmD (47.24" x 27.13" x 29.68"). Exterior hardware shall include four front-mounted flytracks, two rear-mounted hinges and four handles. Interior components shall be protected by a powder coated perforated steel grille. The full range system shall be the NEXO AlphaE-F with a NEXO NX242 Digital TDcontroller. Other integrated loudspeaker/controller systems shall be acceptable, provided independent laboratory test results verify these specifications are equalled or exceeded.

AlphaE B1-18 SubBass Architect & Engineering Specifications

The low frequency loudspeaker system shall have one 18" horn-loaded, long excursion 6? cone transducer. The system shall have a nominal sensitivity of 107dB. When driven by a NEXO NX242 Digital TDcontroller properly connected to appropriate amplification into a 6? load, the system shall produce 142dB peak SPL with a frequency response of 40Hz to 230Hz ±3dB (38Hz to 600Hz ±6dB). Electrical connections shall be made via two 4-pole NL4MP SPEAKON connectors.

The system shall weigh 70kg(156.2lbs) and have a tuned, ported 22.5° trapezoidal enclosure constructed of 18ply Baltic birch, finished in structured black coating with exterior dimensions no greater than 800mmH x 689mmW x 754mmD (16 7/8" x 9 7/8" x 8 5/8"). The system shall have an active or passive crossover. Interior components shall be protected by a powder coated perforated steel grille. The low frequency system shall be the NEXO AlphaE B1-18 with a NEXO NX242 Digital TDcontroller. Other integrated loudspeaker/controller systems shall be acceptable, provided independent laboratory test results verify these specifications are equalled or exceeded.

ALPHA S2 SubBass Architect & Engineering Specifications

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ALPHA M8 Architect & Engineering Specifications

The 2-way mid/high loudspeaker system shall have two 10" midrange cone drivers, with 3" voice coils, loaded on a medium-Q waveguide with dual ring multi-path phase plugs and a 2"-exit titanium diaphragm compression driver on a coaxial constant aperture & directivity horn. Horizontal dispersion shall be 75° and vertical dispersion shall be 45°. The user shall be able to rotate the horn in two directions as required. The system shall have a nominal sensitivity of 108dB. When driven by a NEXO NX242 Digital TDcontroller properly connected to amplification capable of delivering 650 to 900Watts into a 3? load, the system shall produce 140 to 143dB peak SPL with a frequency response of 190Hz to 19kHz ±3dB (150Hz to 20kHz ±6dB). The system shall have an active crossover. Electrical connections shall be made via two 8-pole SPEAKON connectors and one 4-pole NL4MP SPEAKON connector. The system shall weigh 57kg(125.7lbs) and have a 22.5° trapezoidal enclosure constructed of 18ply Baltic birch and high performance honeycomb composite, finished in structured black coating or dark grey carpeting and having exterior dimensions no greater than 600mmH x 689mmW x 754mmD (236.2" x 271.3"x 296.8"). Exterior hardware shall include two front-mounted flytracks, one rear-mounted hinge and two handles. Interior components shall be protected by a powder coated perforated steel grille. The mid/high system shall be the NEXO Alpha M8 with a NEXO NX242 Digital TDcontroller. Other integrated loudspeaker/controller systems shall be acceptable, provided independent laboratory test results verify these specifications are equalled or exceeded.

ALPHA M3 Architect & Engineering Specifications

The 2-way mid/high loudspeaker system shall have two 10" midrange cone drivers, with 3" voice coils, loaded on a medium-Q waveguide with dual ring multi-path phase plugs and a 2"-exit titanium diaphragm compression driver on a coaxial constant aperture & directivity horn. Horizontal and vertical dispersion shall both be 35°. The system shall have a nominal sensitivity of 108dB. When driven by a NEXO NX242 Digital TDcontroller properly connected to amplification capable of delivering 650 to 900Watts into a 12? load, the system shall produce 140 to 143dB peak SPL with a frequency response of 190Hz to 19kHz ±3dB (150Hz to 20kHz ±6dB). The system shall have an active crossover. Electrical connections shall be made via two 8-pole SPEAKON connectors and one 4-pole NL4MP SPEAKON connector. The system shall weigh 57kg(125.7lbs) and have a 22.5° trapezoidal enclosure constructed of 18ply Baltic birch and high performance honeycomb composite, finished in structured black coating or dark grey carpeting and having exterior dimensions no greater than 600mmH x 689mmW x 754mmD (23.62" x 27.13" x 29.68". Exterior hardware shall include two front-mounted flytracks, one rear-mounted hinge and two handles: interior components shall be protected by a powder coated perforated steel grille. The mid/high system shall be the NEXO Alpha M3 with a NEXO NX242 Digital TDcontroller. Other integrated loudspeaker/controller systems shall be acceptable, provided independent laboratory test results verify these specifications are equalled or exceeded.

ALPHA B1-18 Architect & Engineering Specifications

The low frequency loudspeaker system shall have one 18" horn-loaded, long excursion 6? cone transducer. The system shall have a nominal sensitivity of 106dB. When driven by a NEXO NX242 Digital TDcontroller properly connected to amplification capable of delivering 900 to 1200Watts into a 6? load, the system shall produce 137 to 140dB peak SPL with a frequency response of 42Hz to 190Hz ±3dB (39Hz to 600Hz ±6dB). The system shall have an active crossover. Electrical connections shall be made via two 4-pole NL4MP SPEAKON connectors.

The system shall weigh 51kg(112.4lbs) and have a 22.5° trapezoidal with composite curve flared horn enclosure constructed of 18ply Baltic birch and high performance honeycomb composite, finished in structured black coating or dark grey carpeting and having exterior dimensions no greater than 600mmH x 689mmW x 754mmD (23.62" x 27.13" x 29.68"). Exterior hardware shall include four front-mounted flytracks, two rear-mounted hinges and four handles: interior components shall be protected by acoustical foam on a perforated steel grille. The low frequency system shall be the NEXO Alpha B1 Bass with a NEXO NX242 Digital TDcontroller. Other integrated loudspeaker/controller systems shall be acceptable, provided independent laboratory test results verify these specifications are equalled or exceeded.