- Microphones[6]
- Amplifiers[5]
- Karaoke Players[2]
- Rotary Switches[1]
- Contact Person : Ms. luo sally
- Company Name : A-Master (Guangzhou) Electronics Co., Ltd.
- Tel : 86-20-87023156
- Fax : 86-20-87023396
- Address : Guangdong,Guangzhou,Block E-2 Longshan Industry Park
- Country/Region : China
- Zip : 51000
Karaoke Amplifier
Detailed Product Description
Main Function Features:
Tube style forcible automatic 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.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 | BT-200 | BT-250 |
Output power(RMS) 1KHz THD1% 8ohm | 200W+200W | 250W+250W |
Output channel | 2 CH | 2 CH |
Input channel for music | 4 CH | |
Music frequency response | 20Hz-20KHz at 1.5dB | |
Input sensitivity | 150Mv | |
Music tone control | 10KHz up/down≥±10dB | |
Input impedance | 47K ohm | |
Signal noise ratio a-weighted(RMS) | 80dB | 80dB |
Crosstalk at rated outcut power 8ohm 1KHz | 40dB | 40dB |
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 | |
Protection | Short circuit current limited DC AC line fuse, thermal cut OFF, power up/down transients, slow art | |
Indicators | LED | |
Cooling | Variable speed fan | |
Front panel control | Input selector, key control, effect selector, MIC Adj, music Adj, remote input, master Vol, mute | |
Rear panel control | Music VOL lock, MIC VOL lock, VOD Connection, key controller | |
Power consumption full power 8ohm | 500W | 700W |
Power supply | AC 200V-AC240V 50-60Hz | |
Operating temperature | -20° 85° | |
Storage temperature | -40° 85° | |
Product/packing dimension(W*D*H) | 430*400*145/500*445*210(mm) | |
N.W/G.W | 12.5kgs/14kgs | 13kgs/14.5kgs |
