Digital Power Amplifier Board Stereo Amp NS4110B Sound Amplifier 2X20W HIFI Amplificador Treble Bass Tone, with Panel
No output filter required; single-ended input
Excellent "power on, power down" noise suppression
No impact sound when switching on and off
Overcurrent protection, overheating protection, undervoltage protection
The standard power supply is 12V, the current is 3A, and the maximum voltage is 18V (power supply below 12V is not supported). It is recommended to use a 12V3A switching power supply for testing.
Voltage and power settings:
Working voltage range: 12V-18V
Output Power:
15W (CLASS D, 12V/4 ohm, THD=10%)
20W (CLASS D, 15V/4 ohm, THD=10%)
Up to 92% efficiency (18V/8 ohm)
colour: green + black
Material: plastic
Package Contents:
1 x Amplifier Board
Only the above package content, other products are not included.
Note: Light reflection 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.
