RCA transistor amp

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TC Chris
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RCA transistor amp

Post: # 11863Post TC Chris »

Long ago I bought an RCA power amp from Herbach & Rademan, a surplus outlet. Anybody remember them? It came with a schematic which identifies it as an RS 253K and also as TM 20K708. You can see one channel in an online RCA service note here:

https://worldradiohistory.com/ARCHIVE-R ... s-1971.pdf

Anybody know anything about this amp?

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Re: RCA transistor amp

Post: # 11877Post Firedome »

Got pic?
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Motorola minion
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Re: RCA transistor amp

Post: # 11888Post Motorola minion »

For RCA, RS 253 is the chassis number
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TC Chris
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Re: RCA transistor amp

Post: # 11957Post TC Chris »

I snapped a photo today. With the amp was the shipping sheet. I bought it in 1976 for $15. That would have been a good chunk of change for me back then.
P1070538.JPG
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