Detailed Product Description

Amplifier                              DM-1500         DM-2500

Features:
1) 8Ω stereo output power:    150W x2,        250W x 2

2) 4Ω stereo output power:    2250W x 2,      375W x 2

3) 2Ω stereo output power:       /,                   /     

4) 8Ω bridge output power:     450W ,          750W
5) 4Ω bridge output power:        /,                 /

6) Frequency response:             20Hz - 20KHz

7) Thd+N:                                     <0.05%

8) Slew rate:                            20V/μs,         25V/μs

9) Damping factor:                             >300

10) Input sensitivity:                     0.775V,1.0V, 1.4V

11) Voltage gain(8Ω rated power@ 0.775):  36dB,   37.4dB

12) Signal to Noise Ratio:              90dB,          90dB

13) Cross Talk:                                     70dB

14) Input Impendance:      20KΩ balance/10kΩ unbanlance

15) Output Circuitry:                Class AB,      Class AB

16) Cooling:                  Two variable speed fans,rear-to-front air flow

17) Control:
a) Front panel: AC switch,Chi and Ch2 gain knobs
b) Rear panel: Sensitivity switch,GND switch,Stereo/Parallel/Bridge switch, 30Hz low cut switch,clip limiter switch,150Hz low pass switch
18) Connectors:  Input: XLR; Output: Speakon,connector

19) Indicators: Front:STANDBY-orange LED,POWER-blue LED,SIGNAL-green LED,CLIP-red LED; Rear: Bridge-orange LED

20) Amplifier protection: short circuit,thermal,over load,clip limiter,DC voltage,soft start,ultrasonic and RF protection
21) Packing Dimensions:                      58 x 55 x 19cm
22) G.W./N.W.:                           13.5kg/11.5kg,         16kg/14kg

23) Power Requirements: 100V,120V,220V,240V,50-60Hz