Change R3 to 39K
Because of the lateral MOS this amplifier will only do about 40W at 8 ohms with a simple ±40V supply.
The Hafler DH120, SE120 use about the same circuit and ±52V and do 60W/8R or 90W/4R(1Khz)
http://www.hafler.com/techsupport/index.asp?ID=3
Because of the lateral MOS this amplifier will only do about 40W at 8 ohms with a simple ±40V supply.
The Hafler DH120, SE120 use about the same circuit and ±52V and do 60W/8R or 90W/4R(1Khz)
http://www.hafler.com/techsupport/index.asp?ID=3
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