Description
3 low-pass filters (80Hz, 100Hz, 120Hz) in SA3218 are available to choose from according to different venues and music styles. There is also a phase switch. All connectors and function buttons are on the back panel.
SA3218 subwoofer has with 1-way XLR for input and output. Signals can be sent to different speakers for sound distribution.
| Type | Active DSP-controlled Compact subwoofer |
| Frequency Response(-6dB anechoic chamber) | 35Hz-150Hz |
| Maximum Calculated
SPL/1M |
140dB |
| LF Driver | Customized AUDIOCENTER ferrite driver, 4” voice coil |
| AMPLIFIER | |
| Amplifier Circuitry | Class D |
| Power(Peak) | 4000W |
| Frequency Response(1W 8Ω 2ch) | 20Hz-6KHz(±0.5dB) |
| Intermodulation Distortion | ＜0.05% |
| Total Harmonic Distortion | ＜0.05% |
| Protection | DC protection, short circuit protection, overheat protection, input overload protection, output overload protection, soft startup protection, overvoltage protection, Undervoltage protection |
| Cooling System | Cooling with fans, air convection |
| DSP | |
| Processor | 96KHz signal sampling frequency,
24bit precision |
| Presets | 80Hz,100Hz,120Hz |
| Crossover | Controlled by DSP |
| Output/Input | |
| Signal Input | 1×NEUTRIK® female XLR |
| Signal Output | 1×NEUTRIK® male XLR |
| Power Input | 3 pin plug |
| Working Voltage | 100V-130V/60Hz or 220V-240V/50Hz |
| Cabinet | |
| Cabinet Material | CNC made of excellent wood |
| Cabinet Color | Black |
| Dimension(W×H×D) | 988×520×714mm |
| Net Weight | 70.0Kg |
