Monday, February 20, 2012

10 Watt Amplifier Schematic

As the amplifier circuit is also used to drive a loudspeaker frequency, magnitude bass frequencies will be reduced. Therefore, it needs to be installed on the bass-boost control loop fedback amplifier, this is done to address the declining quality.

Graph bass can reach a maximum at +16.4 dB @ 50Hz. Note: This circuit can be connected directly to the CD player, tuner, and tape recorder. Q3 and Q4 be fitted with a heatsink. 

Adjust the volume control at minimum position and R3 with minimum resistance values ​​as well. trying to activate a series of da set R3 to read a current of about 20 to 25mA. Wait for 15 minutes, connect the ground at J1, P1, C2, C4 C3dan. C9 also connect the output ground.

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