Finished Nmos200

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Hello

Here are some pictures of my finished Nmos200 amp. I have used 2 pairs of IRFP240, +/- 50V power supply, upc1237 speaker protection, soft start, analog VU meters - based on project 55 from Rod Elliot.

Cheers
 

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@ sakis

Yes there are indeed extra pair of mosfets. From the picture is not clear but they are of the PCB. The extra soure resistors are under the L shape aluminium bar and can not be seen on the picture. The extra gate resistors are visible on the picture. I've used the extra pair of mosfets because the amplifier will be used with 4 ohm speakers and I want to be on the safe side of SOA.
Power supply uses 500VA toroid with 2 x 35V secondary windings. Rectifiers are 35A/1000V metal blocks on the L shaped aluminium bar. It uses 2 x 10000uf/63V capacitors per chanell.

Cheers
 
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