High-concerned chemical : none
Dimensions (WxHxD)) : approx.100x46mm
Weight : 102
Model Number : 95AF4NB602796
Compatible Audio & Video Equipment Style : Professional Audio Equipment
Origin : Mainland China
Certification : NONE
new and high quality.
OOTDTY
Features:
This is power amplifier board, the sensitivity of the input of 1.5V rms.
If your input can'for t reach this value, recommend add preamp.
Rated supply is ±65V, ±58---±70V do not over 70V! positive and negative do not pick wrong
Recommended power supply ±65V
Recommended 4-8Ω / 10-18inch speaker
Carefully check before electricity, ensure the wiring is correct.
Specifications:
Power supply: dual for DC power supply ± 58 ± 70V
The rated output power: 500W (± 65V power supply, 4 ohm load, distortion 10%)
Efficiency:> = 90%
SNR: 90dB
The total harmonic distortion:
380W (± 65 power 4 ohm speaker, distortion <0.1%)
280W (± 65 power 8 ohm speaker, distortion <0.1%)
Frequency 20Hz-20KHz
Speaker: 4-8Ω
Magnification: 36 times
Input sensitivity 1.5V (RMS)
Output short circuit Yes
Output for DC bias for protection speaker Yes
Over-temperature Yes, radiator FET temperature than 100 ° C, turn off the output.
Material: Metal and Plastic
Size: approx.100x46mm/3.94x1.81in
Color: As pictures shown
Quantity: 1 Pc
Note:
No retail package.
Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
Package Includes:
1 x Amplifier Board (other accessories in the picture is not included.)
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