Quote:
Originally Posted by Whiskeydan
I guess my business partner got off with that stuff. I have a few bins of ICs and transistors but no Marantz switches that I could find.
The 2270 was a workhorse. All that ever failed was the power switches and the "intermittant one channel" due to a dirty tape mon switch.
Keep the PA transistors bias set and the amp will play forever. However, given it's age I'd say the power supply caps are getting soft so, it might sound a little weak in the bottom end if so. Still, that unit would make a good preamp.
Nice find for < $20. If it has the optional walnut case it might fetch 10x that to some collector.
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It has the walnut case, and it is in very good condition. The power supply caps almost look like they have been replaced at one point. I will take a closer look next time I open it up, and I am going to go through and clean up everything.