BSG 6 channel home amp, there was a claimed Zapco connection I think because it was built in Modesto California. I don't know if that was proven, but it shares similarities to Zapco designed amps internally.
This is Chad's Big Daddy modded version with the 6 channel input box
The 6 channel input box allows you to input 2, 4 or 6 channels just by flipping switches.
The 3 RCA inputs directly on the amp were added but were disconnected. I believe they can be used if you bridge the channels. Refer to the original DIYMA post.
30W x 6
$50 shipped.
https://www.dropbox.com/s/f2di3jly5o...35748.jpg?dl=0
https://www.dropbox.com/s/ucut3uzdr8...35756.jpg?dl=0
https://www.dropbox.com/s/9zpjfnou6s...35821.jpg?dl=0