I also have a NAD - the 2200 and very heavily modified. This will put out around 600W/channel feeding a pair of homebrew speakers. Other units, all dating from the 80s and also heavily modified, include a Sony STR-V55 receiver used as a preamp, Sony TC-K81 cassette deck, Sony SL-2700 beta VCR mostly used as an audio recorder, Sony CDP-302 CD player, Dual CS 741 turntable and a NEC VHS VCR. I use the computer for playing DVDs. If Mr. Sony ever looked inside my gear he would cut me out of his will and totally disown me.

Bryan