teaching equipment audio amplifier

teaching equipment 1.Power:2*300W/2*500W,4ohms 2.Input 6V/50HZ or60HZ 3.Certificate:ISO 9001:2000 4.Material:Aluminum alloy

teach equipment audio amplifier

This product is designed to amplify sounds to a high volume level which could potentiallycause hearing damage

 if used improperly.

To protect your hearing and the hearing of others:

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specifications:

Item	Power amplifier,professional amplifier
Model	BK-2300/BK2500
Frequency response	20Hz-20KHz
MIC working frequency	60Hz-14KHz
THD distortion	≤0.2%
Signal-to-Noise Ratio	≥80dB
Voltage	≤15mV
LINE	0db 0.775V
Output power	2×300W/2×500W
Dimension(W*H*D)	485*350*75mm(19.10*13.779*2.95inch)
Packing dimension	485*380*285mm(or according to your request)
Net weight(kg)	9.5
Gross weight(kg)	9.8

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Function:

1. The multimedia teaching audio power amplifier is simple operation and high sensitivity.

2. Four microphones input, independent adjust, three -way of audio input, a -way of advance audio output.

3. Hidden buttom  design, can't result in mistake's moving, no need any assigned 

supervision after a setup adjust.

4. Effective AFS to overcome howling.Can be sued with our gooseneck microphone.

5. DC 6V battery.

6. Application: multimedia room, classroom and conference room.

7. External volume control to adjust. 

More pictures:

PAYMENT:

L/C,T/T,WESTERN UNION,ALIPAY,ESCROW is available.

Please settle the payment with in 5 days from the end of auction.

Positive will be left after received your payment

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Wish you have a good time in our website, please contact us at ease if you have any question ,

Thanks a lot!

selection guide

assemble
Space(SQM)	Model/QTY		Speaker model/QTY		MIC model/QTY
50-120	BK-2300	1pc	BYZ-06/X-210/F2102 K-218A/AT1080	1-2 pair	BH-06	1-3pc
					BLP-K1080	1set
100-200	BK-2300	1pc	BYZ-06/X-210/F2102 K-218A/AT1080	2 pair	BH-06	1-3pc
					BLP-K1080	1set

teaching equipment audio amplifier