Classic 1969 Class A Power Amplifier 2-Channel Assembled Board
Product Description :
Supply voltage: DC AC 20V-24V-28V-45V, can push 4-8 inches and 140W below speakers.
Output power: 10W-13W.
Adjust the midpoint by yourself Static current method:
Adjust the midpoint: Turn the universal meter to the voltage level, connect the black meter to the negative red meter, and then connect the positive terminal of the output capacitor on the circuit board. Adjust the adjustable resistor on the board to make it be the supply voltage. For example, the power supply voltage is 24V - the midpoint voltage. It is 12V.
Adjust the current: universal table hit 10A file, a test pen is connected to the power supply is positive, and the other terminal on the probe is positive, adjust the board adjustable resistance M202 to change the current size.
- 2Pcs/1Set board
Maximum Power Per Channel: NO POWER
Brand Name: Nobsound
Type: Home Amplifier
US, Australia, UK, Germany, Canada: 3~5 weeks Other European Countries: 3~5 Weeks. Items will be shipped in within 4 days after payment is received. The Parcel Status Can Be Tracked WWW.17track.net 8-10 Days Later After Sending.If You Don't Receive the Item On Time, Please Take Time to Contact us.
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