Detailed Product Description
professional karaoke amplifier, it has the following features:
All-round digitalized, CPU function control with large LCD screen display and DSP mixed effects.Tube style forcibleautomatic cooling design, with voice effect encouragement. Trade standarized design, BMB inner code songs selcting port,with many expansion ports which is convenient for process of other effects. ±4 tune-changing and 7 levels of microphone balance adjustment.2-channel audio output, medium voiceindependent adjustment. With good reliability and stability which can protect the circuits:
1. horn system protection 2. overload protection
3. high temperature protection 4. input signals protection
Specification:
Model | DS-2200 | DS-2250 | DS-2350 | DS-2450 |
Output power(RMS) 1KHz THD1% 8ohm | 200W+200W | 250W+250W | 350W+350W | 450W+450W |
Output channel | 2 CH | 2 CH | 2 CH | 2 CH |
Input channel for music | 4 CH | |||
Music frequency response | 10Hz-60KHz at 1.5dB | |||
Input sensitivity | 150Mv | |||
Music tone control | 10KHz up/down≥±10dB | |||
Input impedance | 47K ohm | |||
Signal noise ratio a-weighted(RMS) | 80dB | |||
Crosstalk at rated outcut power 8ohm 1KHz | 35dB | |||
Input channel for MIC | 5 CH | |||
MIC frequency response | 60Hz-18KHz at 1.5dB | |||
Input sensitivity | 10Mv | |||
MIC tone control | 200Hz up/down≥±10dB 10KHz up/down≥±10dB | |||
Input impedance | 300ohm | |||
Signal noise ratio a-weighted(RMS) | 70dB | |||
Music key control | UP/DOWN±4 step | |||
Subwoofer control | Sub VOL:0-50, high cut:40Hz-250Hz 10Hz/step, slope:-6/-12/-18/-24dB | |||
Indicators | 1602 LCD | |||
Cooling | Variable speed fan | |||
Rear panel control | Subwoofer VOL, center VOL, center vocal/music, 3D sound, | |||
Power consumption full power 8ohm | 600W | 750W | 1000W | 1300W |
Power supply | AC 200V-AC240V 50-60Hz | |||
Operating temperature | -20° 85° | |||
Storage temperature | -40° 85° | |||
Product/packing dimension(W*D*H) | 430*450*145/500*495*210(mm) | |||
N.W/G.W | 12.5kgs/14kgs | 14kgs/15.5kgs | 17kgs/18.5kgs | 20kgs/21.5kgs |
