I really don’t understand why @atmasphere seems to start out with anything he has to say about Futtermans by trashing NYAL. Or is he not? Is it me? It sounds that way.
I have been planning on writing a short - or maybe not so short - memoir of my audio and vinyl-collecting journey, of which what I am about to share would be a part.
For now, just an update.
Jon spent a huge amount of time on my amps, from late August through early November. He had to have surgery on one hand from decades of professional guitar playing, so he’s slowed down. It was well worth the wait.
All 16 matched 6LF6 tubes (that were running at about 65% of their original strength) have been replaced with a new matched set NOS 6LF6 tubes. The dozens of photoflood caps, which were about 1/2” x 1”, not as atmasphere described, were replaced by three huge caps costing several hundred dollars each. The circuit board was re-etched where he detected corrosion.
I bought a second set of 18 (two backups) 6LF6 tubes to have on standby for 15 years from now. They go in the box with the other 90 tubes I have that range in quality from NOS to questionable.
One night, at around 2:30 in the morning, Jon calls me up (Jon still keeps musician’s hours, 😬). “Yes Jon, wassup, zzzzz?”
”Michael, you’re not gonna believe it. I found it!”
”Found what?”
”Julius made a mistake! I found it!”
”Really? 55+ years of people fiddling with this design and no one noticed until now? So, you’re going to fix it, yes?”
”😆, yes! You know how the bass in the Futtermans has always left a bit to be desired? Wait until you get these back!”
So, I got them back. Jon said to give them 200 hrs to break in, but the difference in speed, slam, and bottom was already clearly apparent.
I have now logged the first 200 hrs. One of the NOS tubes failed, but that’s what the two extra in the set are for.
The new sound, in a phrase, beyond superb. Rich, full, detailed, convincing, transparent (of course), especially on live recordings.
I’ve had them for 39 years. I’m 70. Hopefully they get me through to my 95th year. I’m optimistic, notwithstanding the heart surgery last year. Hopefully I still have hearing then.
They are driving a pair of Altec 604Cs with Mastering Lab crossovers (also upgraded by Jon), and I have added a Koetsu Leopard and a Pro-ject Tube Box D2 phono preamp.
See Harvey Gitmo Rosenberg “The Search for Musical Ecstasy (Book One: In the Home)” available on Amazon. There’s one left.
There is a pair of (search:) “NYAL Futterman OTL-1 - special version - OTL vacuum tube amplifier” for sale on eBay. I’m not associated with the seller, but I do know he worked for NYAL for many years as a salesperson.
theaudioatticvinylsundays.com