DSP20000Q 2200w 4 channel professional DSP power amplifier for subwoofer
DSP-4400 is 4 in 4 out digital processing module boards, aiming at the professional amplifier. The DSP chips of them are from TI company, 32-bit floating point, 96KHz sampling frequency, 24 bit A/D & D/A converter. Embedded ARM processor operating system with 4" touchscreen makes the operation easier. Free drive USB and RS485 can connect to the PC，meanwhile RS485 for distance control as long as 1500 meters supports machines' cascade. There are 8 bands PEQ, X Over, Delay, Limiter, Gain, Polarity for every output channel, limiting and adjusting the output level to protect the output equipment.
Sinbosen DSP 20000Q Power Amplifier specification
DSP Power Amplifier Features
1. Built-in 96KHz sampling frequency, 24-bit A / D and D / A conversion, 32-bit floating point DSP chip processor with active frequency division, delay processing, EQ tuning, equalization and other functions (including the longest delay Up to 1 second. The crossover frequency, slope and slope can be adjusted. The balanced frequency, gain and bandwidth can be adjusted. There are PEQ and Hi-Shelf modes available.
2. 4-inch LED color touch screen, simple and intuitive user interface, user-friendly operation of the amplifier easier.
3. With a professional PC control software, remote real-time control via USB or RS485 interface, the output can be freely rectangular distribution.
4. Balanced input and output, with high-pass low-pass filter feedback.
5. perfect protection features, including soft-start power supply, DC overload short circuit, overheating, ultra-high frequency, clipping and limiting protection circuit
6. Excellent cooling system, using high efficiency short toothed widened thickened heat sink, the output transistor to maintain the same temperature, the thermal performance of several times more than ordinary radiators.