M28
紧凑的 2 x 8 英寸驱动器线阵列元件，确保 90°/120° 的水平色散和模块之间 0° 至 15° 的张开角。M28 具有创新的 CompassRigTM 和 REDLockTM 索具，使一个小团队可以安全地吊挂任何尺寸的系统。可以预先设置 RigTM 的机柜间角度值。REDLockTM 手柄从机柜后部锁定前索具点。从组合仪表后部的某个位置进行所有调整。
主要特点
- 两个 8 英寸低频驱动器
- 两个高频压缩驱动器
- 141dB 声压级峰值
- 频率响应范围：65Hz 至 19kHz
- H234mm/W575mm/D653mm
- 37Kg
产品参数
| Frequency Response | 65Hz – 19kHz ±3dB |
| Usable Range @-6dB | 60Hz – 20kHz |
| Sensitvity 1W@1m | 106dB SPL Nominal (120° horizontal coverage) 107dB
SPL Nominal (90° horizontal coverage) |
| Peak SPL@1m | 140dB Peak (120° horizontal coverage) 141dB Peak (90°
horizontal coverage) |
| Dispersion | Configurable 90°-120° Horizontal x 0-15° vertical |
| Available Crossover
Frequencies | 900Hz (Active) |
| Nominal Impedance | LF: 8 Ω (6 Ω min) - HF: 8 Ω (6 Ω min) |
| Amplified Controller | NXAMP4x4 - 3xSTM M28 in parallel on 2 NXAMP4x4
channels - 2x4000W/2Ω |
外观特征
| Components | LF: 2 x 8" (20cm) high excursion 16 Ω Neodymium
drivers |
| HF: 2 x 2.5" voice coil, 1.4" throat Neodymium 16 Ω
drivers, Ketone Polymer diaphragm |
| Height x Width x Depth | 234 x 575 x 653 mm – 9.2" x 22.6" x 25.7" |
| Weight: Net | 37 kg – 82 lbs |
| Connectors | 2 x NLT4-MDV Speakon
4 poles |
| Construction | PU Composite Low Density – Polyurethane water based
black coating |
| Fittings | 2 x side handles / 1 x rear handle |
| Front Finish | Perforated Dark Grey Metal Grille |
| Rigging | Integral 3 points flying system. Intercabinet angle adjustments
from 0.2° to 15° in logarithmic steps. |
| System Operation | |
| Electronic Controller | The NEXO NXAMP4x4 presets are precisely matched
to the STM Series cabinets and include sophisticated
protection algorithms. Using STM Series cabinets without
a properly connected NEXO NXAMP4x4 will result in poor
sound quality and can damage components. |
| Speaker cabling | 1-/1+: LF - 2-/2+: MF/HF |
