3 low-pass filters (80Hz, 100Hz, 120Hz) in SA3218 are available to choose according to different venues and music styles.
There is also phase switch.
All connectors and function buttons are on the back panel.
SA3218 subwoofer is with 1-way XLR for input and output.
Signals can be sent to different speakers for sound distribution.
Audiocenter SA3218 actieve dubbel 18 inch sub 4000 watt
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 and white available, can be customized according to the RAL code
Dimension(W×H×D)
988×520×714mm
Net Weight
70.0Kg