PA System 4 Channel power amplifier class D     MA1300Q advantage 1). 1300W/8 ohm switching power amplifier.   2). Can work at 4 ohm stereo 3). 4 channel switching power amplifier 4). damping factor: 500:1 5). TD class  6). 0.1% THD+N (rated power, 4ohm / KHz)% 7). 110dB Signal noise ratio (dB)    8). 110V / 220V can option 9). Any plug can option 10). High quality with stabilization     

4ch Professional Amplifier	MA 1300Q
Output power
8Ω Stereo power	4×1300W
4Ω Stereo power	4×2200W
2Ω Stereo power	4×2400W
8Ω Bridged Mono power	2×4400W
4Ω Bridged Mono power	2×4800W
Technical specification
Frequency Response	20Hz~25kHz±0.5dB
THD+N(Rated power, 4Ω/KHz)%	0.1%
Signal Noise Ratio(dB)	110dB
Optional magnifaction	23,26,29,32,35,38,41,44dB
Input connectors(per.ch)	3-pin XLR,electronically balanced
Input imdepance	20kΩBalanced/10kΩ Unbalanced
Output connectors	Speakon Connectors (Neutrik)
Power
Power Requirement	200v~240v(50Hz~60Hz)
Minimun voltage	180-260V~50-60Hz
Dimension	483×377×88mm
Weight	13Kg

                  1) Global leading professional Manufacturer of professional speaker and amplifier.
2) Product quality: Superior speaker and amplifier, top technology and quality.
3) Certificate: CE,RoHS,GS,SGS,ISO9001
4) Monthly Production Capacity: 2000pcs
5) Fast delivery: Get your order when you need it.
6) 4000 square meters workshop, with about 200 workers and 20 professional engineers
7) Convenient Transportation: 1 hour to Baiyun Airport
8) 24 hours on line service.