25 Watt MosFet Amplifier

Posted on Dec 26, 2012

High Quality simple design No need for a preamplifier Can be directly connected to CD players, tuners and tape recorders. Simply add a 10K Log potentiometer (dual gang for stereo) and a switch to cope with the various sources you need.

25 Watt MosFet Amplifier
Click here to download the full size of the above Circuit.

# Q6 & Q7 must have a small U-shaped heatsink. # Q8 & Q9 must be mounted on heatsink. # Adjust R11 to set quiescent current at 100mA (best measured with an Avo-meter connected in series to Q8 Drain) with no input signal. # A correct grounding i

Leave Comment

characters left:

New Circuits



Popular Circuits

Electronic TIC TAC TOE
MSF Radio Time Clock
Frequency counter up to 1MHZ
Digital oscillator
Broadband frequency doubler
Transistor Clock
Laser Communication (Transmitter
Circuit diagramms of the 144 SBB/RX - Receiver
MAX2385 MAX2385 MAX2386 CDMA + GPS LNA/Mixers