Amplifier A322DSP

Description

This series of products is the latest generation of high-power professional digital power amplifiers, featuring high efficiency, stability and excellent sound quality.
It is specially designed for large-scale sound reinforcement, performances in multi-function halls, etc.

Feature

Dual-channel high-power professional digital power amplifier:

The power amplifier has DC, short circuit, overload and overheat protection
Adopt variable oscillation modulation technology, multiple feedback control technology and innovative output power control
technology to achieve
more than 95% ultra-high efficiency
and excellent stability;
Input sensitivity (rated output power@1KHz) optional: 42dB, 39dB, 36dB, 33dB;
With signal,
power, temperature limit
function;
Three modes of MONO/STEREO/BRIDGE can be switched;
With temperature-controlled fan, which will run when booting, and will accelerate as the temperature increases. The full speed is about 60 degrees;
The panel has signal
indicator (green), clipping
indicator (orange), protection indicator (red), and power indicator
(blue);
Regular load is 8 Euros, 4 Euros, and minimum 2 Euros.

Product Details

Output power (1kHz/THD≤1%)	Stereo 8Ω: 22000W;Stereo 4Ω: 23400W;Stereo 2Ω: 24760W;Bridge 16Ω: 14000W; Bridge 8Ω: 16800W;Bridge 4Ω: 19520W;
Connecting socket	XLR interface
Input Sensitivity (Rated Output Power, @1KHz)	42dB，39dB，36dB，33dB，optional
Input impedance	10KΩ unbalanced, 20KΩ balanced
Frequency response (Under @1W power)	20-20KHz/±1dB
THD+N (Under @1/8 power)	≤0.01%
SNR (A-weighted)	≥106dB
Damping Factor (@ 1kHz)	≥200@ 8 ohms
Crosstalk (@1kHz)	≥85dB
Protection method	Overvoltage protection, undervoltage protection, overcurrent protection, DC protection, short circuit protection
Indicator light	Power, Protection, Signal, Distortion
Cooling method	Fan cooling
Power supply	~ 220 50Hz
Overall power consumption	1700W
Dimensions (L x W x H)	484x353x44mm
Weight	8.1kg