This is pure power amplifier board, the sensitivity of the input signal of 1.5V rms, if your input signal voltage can’t reach this value,recommend add preamp. Mono channel,for 2.0 channel need bid two. The rated output power: 500W (+/- 65V power supply, 4 ohm load, distortion 10%) Efficiency:≥ 90% This is pure power amplifier board, the sensitivity of the input signal of 1.5V rms, if your input signal voltage can’t reach this value,recommend add preamp.
Mono channel,for 2.0 channel need bid two.
The rated output power: 500W (+/- 65V power supply, 4 ohm load, distortion 10%)
The total harmonic distortion:
380W (+/- 65 power 4 ohm speaker, distortion Less than 0.1%)
280W (+/- 65 power 8 ohm speaker, distortion Less than 0.1%)
Frequency range: 20Hz-20KHz
Voltage Magnification: 36 times
Input sensitivity 1.5V (RMS)
0. Output short circuit protection: Yes
That output DC bias protection speaker protection: Yes
Over-temperature protection: Yes, radiator FET temperature higher than 100 Celsius, turn off the output!
Amplifier board size: length x width x height = 98x43x30mm
Weight: 95 g
Rated supply voltage is +/-65V, +/-58—+/-70V range, do not over 70V! positive and negative do not pick wrong
Recommended power supply +/-65V
Recommended 4-8ohm / 10-18inch speaker
Carefully check before electricity, ensure the wiring is correct.
1PC Digital Amplifier Module
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
0 out of 5 (0 Ratings)
5 Stars (0)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (0)
|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|
Most Popular from Category
MUZISHARE X5 push-pull tube amplifier HIFI EXQUIS handmade scaffolding integrated lamp amp MZSX5
US $952.00 / piece
4318 Full aluminum chassis Preamplifier box Power amplifier case size 430*180*410MM
WA65 Full aluminum enclosure Power amplifier chassis Tube amplifier chassis 310*190*65mm
2 Channel L20 SE Power amplifier DIY Kit Transistor amplifier kit A1943 C5200 350W+350W
Classic 99% CLONE QUAD405 Power amplifier aluminum chassis 350*123*214 AMP Enclosure/Case With heat sink
GZLOZONE Upgraded Assembled Headphone Amplifier Board Preamp Base On Lehmann Amp + ALPS Potentiometer
online shopping, buying directly from manufacturers?
- Go to Alibaba.com and enter the wanted item into search field.
- Having made your choice, click "Contact supplier" button on the right
- On the next page enter your request and click "Send" button.
- Upon clicking you will be asked to get registered. Do it and wait for the reply.