Sinbosen DSP 20000q power amplifier DSP20000Q 2200w 4 channel professional for subwoofer
- Model
- dsp 20000q
Item specifics
- 8Ω Stereo Power
- 2200W*4
- 4Ω Stereo Power
- 4000W*4
- Certification
- CE ROHS
- Function
- DSP function
- Power type
- Switching power supply
- Special service
- OEM service offered
- Warranty
- 3 Years
- digital processing module
- DSP-4400
Review
Description
Product Description
DSP20000Q 2200w 4 channel professional DSP stereo power amplifier for subwoofer
●4 Channel Class TD Switching power amplifier with DSP
●4 x 4,000 Watts into 4 Ohms, 4 x 2,200 Watts into 8 Ohms
●Create SUPER sound quality
●Control the sound effect by Touch on front 4" LED display screen
Or control the sound effect by Computer
●Simple DSP software,no need install,easy operate it
●Bridge-mode operation for Touring Applications
●Comprehensive protection scheme
●Use Original Siemens high quality capacitor 12pcs 3600uf 200V +4pcs 2200uf 200V
●Use Original ONSEMI transistor
●Original Neutrik XLR*/Speakon connectors
●Upgraded cooling system,totally 12pcs Fans built-in;
●Temperature protection;Over current protection;Short circuit protection built-in
|
Software control
|
Multiple power amplifier controls
|
Touch screen
|
|
Amplifier built-in processor,4 inch size led screen can touch,control the amplifier sound effect
|
DSP amplifier also control by PC,through software can more precise adjustment dsp processor
|
One PC can independent control several dsp amplifier at the same time
|
|
Feature
|
||
|
DSP Series are 4 in 4 out digital processing module boards, aiming at professional amplifier. The DSP chips of them are 32 bit floating point, 96KHz sampling frequency, 24 bit A/D & D/A converter.Embedded ARM processor operating system with 4" touch screen makes operation more easy. 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 equipments
|
||
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.
8 ohm Stereo Power (RMS) | 2200 W x 4 CH |
4 ohm Stereo Power (RMS) | 4000 W x 4 CH |
8 ohm Bridged Power (RMS) | 8000WX2 |
4 ohm Bridged Power (RMS) | 9000WX2 |
Frequency Response(+o/-0.3dB,1W/8Ω) | 20 Hz - 34 kHz |
THD 20 Hz - 20 kHz for 1W | <0.1% |
Signal-to-Noise Ratio | >112 dBA |
Channel separation (Crosstalk) at 1 kHz | >70 dB |
Input Connectors (per channel) | 3 pin XLR, electronically balanced |
Output Connectors (per channel) | Binding Posts 2-pole |
Operating voltage, 220V / 110V nominal | 180-240 V / 90-130 V selectable |
Class | TD |
TourClass Protection | ACL, IGM, AutoRamp, short circuit, DC voltage, turn on/off transient, current inrush, sub/ultrasonic input |
Voltage Gain(dB) | 23, 26, 29, 32, 35, 38, 41, 44 dB selectable |
Input impedance | 20 kOhm |
Level adjustment (per ch.) | Front panel potentiometer, 31 positions detented from -inf to 0 dB |
Capacitor Upgrade
The old one is 3300UF 200V and now the new is 3600UF 200V. Totally add more 300UF capacity. The amplifier power supply board is better than before, it will make your subwoofer bass sound quality more loud and powerful.
New cooling system
We upgrade cooling system, added 8 fans on the rear panel. Enhance the heat dissipation capability of the amplifier.
DSP20000Q Power Amplifier Video
DSP20000Q Feedback
