Specification:
Origin: Mainland China
Type: Module
Condition: New
Product Size: 98.00x43.00x28.00mm/3.86x1.69x1.1inch
Power Supply: DC Dual Power Supply±58±70v
Rated Output Power: 500w (±65v Power Supply, 4 Ohm Load, Distortion 10%)
Efficiency: > 90%
Signal-To-Noise Ratio: 90db
Total Harmonic Distortion:
380w (±65 Power 4 Ohm Speaker, Distortion <0.1%)
280w (± 65 Power 8 Ohm Speaker, Distortion <0.1%)
Frequency Range: 20hz-20khz
Speaker: 4-8Ω
Voltage Amplification: 36 Times
Input Sensitivity: 1.5v (Rms)
Output Short-Circuit Protection, Output Dc Bias Protection Speaker Protection, Overheating Protection, The Temperature Of The Heat Sink Is Higher Than 100 ° C, Shut Down The Output!
Note:
1. Rated power supply voltage ± 65V, ± 58 --- ± 70V range, do not exceed 70V! Positive and negative poles do not choose the wrong
2. Recommended power supply ± 65V
3. Recommended 4-8Ω/10-18-inch speaker
4. Check carefully before powering on to ensure that the wiring is correct.
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.
Package Content:
1*Digital Power Amplifier Board