2500w DSP 4 channel class td switching power amplifier touch screen 4.3"
2500w DSP 4 channel class td switching power amplifier touch screen 4.3"
2500w DSP 4 channel class td switching power amplifier touch screen 4.3"
2500w DSP 4 channel class td switching power amplifier touch screen 4.3"
2500w DSP 4 channel class td switching power amplifier touch screen 4.3"
Model
DSP22000Q

Item specifics

8Ω Stereo Power
2500WX4CH
4Ω Stereo Power
4400WX4CH
digital input
1 x AES; 0dBFs=+21dBu
Amplifier Type
Professional DSP Power Amplifier
Filter
FIR filter
Channels
4 channesl power amplifier

Review

Description

DSP10000Q
DSP12000Q
DSP20000Q
DSP22000Q
8Ω Stereo Power (RMS)
1350WX4
1500WX4
2200WX4
2500WX4
4Ω Stereo Power (RMS)
2100WX4
2800WX4
4000WX4
4650WX4
8Ω Bridged Power(RMS)
4200WX2
5600WX2
8000WX2
9500WX2
4Ω Bridged Power(RMS)
5000WX2
7000WX2
10000WX2
15000WX2
Analog inputs
4 x XLR balanced
Analog outputs
4 x XLR balanced
Digital input
1 x AES/EBU; 0dBFs=+21dBu
THD+N distortion
≤0.005 @1kHz 20dBu
≤0.004 @1kHz 0dBu
Signal-to-noise ratio (A-weighted)
>117dB
Maximum input level
>20 dBu
Maximum output level
 >14 dBu
Frequency response
20Hz – 20kHz; -0.5dBu at 20Hz and 20kHz
FEATURE:
●4 Channel Class TD Switching power amplifier with DSP
●4 x 2,200 Watts into 8 Ohms,4 x 4,000 Watts into 4 Ohms
●Create SUPER sound quality
●Control the sound effect by Touch on front 4.3" LED display screen Or control the sound effect by Computer
●DSP software with AES digital signal input and FIR function, Taps 256-512;
●Bridge-mode operation for Touring Applications
●Comprehensive protection scheme
●Use Original Siemens high quality capacitor 14pcs 3600uf 200V +4pcs 2200uf 200V
●Use Original ONSEMI transistor
●Original Neutrik XLR*/Speakon connectors
●Built in 12pcs fans, Effective cooling design
●Temperature protection;Over current protection;Short circuit protection built-in
● DANTE function is selectable, cost more 100USD
Why choose DSP Power Amplifier?
DSP amplifier
1.48kHz sampling frequency DSP processor, 24-bit A/D and D/A conversion; 4 inputs and 4 outputs DSP module;
2. The input mode can choose analog input, AES digital signal input, and DANTE input. Different signals can be input at the same time. It is equipped with an automatic switch and can set the signal priority.
3. The output channel temperature is visually displayed on the display screen, and the temperature status of the power amplifier can be monitored at any time.
4. Output amplifier protection indicator light, the PRO indicator light is always on when the amplifier is in protection state.
5. Quick copy function; copy the adjusted parameters to other channels.
6. Configure signal generator; white noise; pink noise; sine wave signal.
7. The 2U panel is equipped with a 4.3-inch touch screen, which can directly adjust the parameters to be adjusted by touch or connect to a computer to control through PC control software;
8. The operation panel can store 30 kinds of user programs, which can be called quickly and conveniently.
9. The device can be locked through software or panel to prevent misoperation
Power amplifier dsp software
Power amplifier dsp software
Power amplifier dsp software
Power amplifier dsp software
DSP processor parameters
parametric equalizer
Input with 7-band parametric equalization
Output with 7-band parametric equalization
Automatic phase correction FIR
Asymmetry, 512Taps, automatic phase correction FIR, perfectly compatible with third-party application software
Equalizer type
All equalization filters can be set to LOW PASS Filter; High Pass Filter; PEQ; All Pass
equalizer gain
Range: -15dB ~+15dB, step accuracy: 0.1dB
Center frequency
Adjustable with 1Hz step accuracy within the 20Hz~20kHz frequency band
Q value/broadband
Q value range: 0.3~15, step is 0.1
Input & output gain
Range: -12dB~+12dB, step accuracy: 0.1dB
High and low pass filtering of IIR frequency division part
Butterworth slope 12/24/48 dB selectable
Bessel slope 12/24/48 dB optional
Linkwitz-Riley slope 12/24/48 dB selectable
High-pass/low-pass/band-pass filters for the FIR crossover section
Type: High-pass/low-pass/band-pass filter optional
Taps range: 256 ~ 512,
Minimum attenuation to -120dB
Time window type: Rect/Sinc/Keiser/Hanning/Hamming/Blackman/Nuttal/Sine optional
noise generator
White/pink noise/sine wave generator, level range: -40dBu~0dBu
Output COMP compressor
Selectable ratio range: 1.00:1~INF:1; inflection point: 0~100%
Mode type: hard pressure; medium; soft pressure
Supply range: -12dBu~+12dBu
Start control time: 0.1ms~500ms; Release time: 0.001ms~2000ms
Output peak pressure limit
Threshold range: 20dBu~-10dBu
Start control time: 0.1ms~900ms; Release time: 0.04s~6s
Noise floor
-90 dBu