I am also VERY interested in a Series IV equalizer, I have received a beautiful set of speakers, that I will do the surrounds myself as soon as I get my hands on a Series IV equalizer.
How much do you want either new one or used one is OK?
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Hello Musical Marv, I am interested also in a 901 Series IV equalizer if you have any left. Please email me back with information at buzzsawbuzzard@yahoo.com. Thank You Joe
I have a vintage Bose 901 Series IV equalizer. Have had it stored in my house for a long time, and just found it during a clean-up. It's seems to be in great shape -- only imperfection I can find is one very faint scratch on the top side of the brushed metal front piece. The red light turns on when I plug it in, and the buttons and slides work smoothly. There's one listed on ebay right now for $139, but I'm not trying to break the bank. Does anyone have a fair offer for this one?