Wow! Great story! Thanks for sharing!
20 Vintage Amps That Prove They Really Don’t Make Them Like They Used To
I found this article to be interesting and very educational! Enjoy!
https://www.headphonesty.com/
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- 18 posts total
@quincy This is an interesting article and worth reading. But the premise of the article is false. There are plenty of amps out there that are built 'like they used to' in that they are built with high quality parts and construction (including point to point wiring), meant to last as well as sound good. |
I have a Futterman Harvard Music H3a. Mine is a bit different than the photo here. Just a pair of HB5 pentodes connected to an Altec autoformer per channel. This was a special order to drive a low impedance speaker system. I bought it from the original owner who used it in the 60’s. The Futterman OTL is NOT a circlotron! It is a totem - pole arrangement with one half of the output stage as a cathode follower and the other half having unity gain. Julius used 60db of feedback to reduce distortion and lower output impedance to make his circuit work with 8 ohm speakers. |
@atmasphere + 1 |
- 18 posts total