Specifications

audio amplifier
1:sound digital amplifier
2:power audio amplifier
3:professional audio amplifier,Class D amplifier
CE,RoHS

audio amplifier               sound digital amplifier                power amplifier                 digital audio amplifier          professional audio amplifier                  muilt-channle audio amplifier                power audio amplifier

DA digital amplifierDetails

 DA series digital amplifier is full-digital, with 1.5 U height and 19 inch width(international standard).

 As to DA digital amplifier, from 2-channel to 6-channel, 100W/8Ω, 200W/8Ω, and 300W/8Ω can be achieved per 2-channel. So various models can meet all requirements of market.

  Digital amp adopts Switch Mode Power Supply, with open choices of 110V±10% or 220V±10%.

 DA digital amplifier provides you high-efficiency; the conversion rate is up to 95% and the overall efficiency is up to 70%. High-efficiency and evergy-saving are great features in today's pro audio market.

 DA digital amplifier features portability, and its design of super light weight overthrows traditional concept, represents fashion and dream, and reduces your workload.

 DA digital amplifier provides You hi-fi amplifying function.

Multi-chaneel digital amplifier Specifications

Model	DA2442	DA2643	DA4623	DA4422
Output Power	8Ω/1KHz:  2×200W + 4×100W 4Ω/1KHz:  2×400W + 4×200W	8Ω/1KHz:  2×300W + 4×150W 4Ω/1KHz:  2×600W + 4×300W	8Ω/1KHz:  4×300W + 2×150W 4Ω/1KHz:  4×600W + 2×300W	8Ω/1KHz:  4×200W + 2×100W 4Ω/1KHz:  4×400W + 2×200W
Bridged	8Ω/1KHz:  600W + 2×300W	8Ω/1KHz:  1000W + 2×500W	8Ω/1KHz:  2×1000W + 500W	8Ω/1KHz:  2×600W + 300W
Input impedance	20KΩ(balance) 10KΩ(unbalance)	20KΩ(balance) 10KΩ(unbalance)	20KΩ(balance) 10KΩ(unbalance)	20KΩ(balance) 10KΩ(unbalance)
Frequency response	20-20KHz	20-20KHz	20-20KHz	20-20KHz
THD+N	0.01% (1KHz,1W)	0.01% (1KHz,1W)	0.01% (1KHz,1W)	0.01% (1KHz,1W)
S/N	105dB	105dB	105dB	105dB
Power supply	AC110V/AC220V	AC110V/AC220V	AC110V/AC220V	AC110V/AC220V
Fuse tube current	100Wdigital amplifier module 6A(AC110V )3A(AC220V )  200Wdigital amplifier module 12A(AC110V )6A(AC220V )	150Wdigital amplifier module 6A(AC110V )3A(AC220V )  300Wdigital amplifier module 12A(AC110V )6A(AC220V )	150Wdigital amplifier module 6A(AC110V )3A(AC220V )  300Wdigital amplifier module 12A(AC110V )6A(AC220V )	100Wdigital amplifier module 6A(AC110V )3A(AC220V )  200Wdigital amplifier module 12A(AC110V )6A(AC220V )