Description
L83S is an active DSP controlled compact subwoofer with 2pcs 12″ customized Audiocenter ferrite drivers and Class D amplifier module. The system works efficiently and has built-in Bluetooth that supports multiple signal inputs.L83S has been carefully tested. With elaborate acoustic design, innovative FTF™ LF driver design and extensive testing, the cabinet is with three-order band-pass filter.?By coupling the system continually and overlaying the?esonances, the LF efficiency is improved significantly.Frequency Response(-6dB anechoic chamber) 42Hz-20KHzMaximum CalculatedSPL/1M 131dBSubwoofer Customized Audiocenter ferrite driver, 2pcs 12? driverProcessor Crossover96KHz signal sampling frequency, 24bit precision controlled by DSP Class D amplifierPower 2500WFrequency Response 20Hz-20KHz(?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 protectionCooling System Fans air convectionOutput/InputSignal Input 2?Combo (NEUTRIK? female XLR & Mono jack 6.35), 1?BluetoothSignal Output 1?NEUTRIK? male XLRAmplifier Output Link L83 1?NEUTRIK? NL4MPPower Input 3 pin power socketWorking Voltage 100-130V/60Hz or 220-240V/50HzCabinet Cabinet Material CNC made of excellent woodL83S base bracket hole M20 base ?35mmCabinet Color Black is standard and default color.374x660x538mm