Where Have All the 2A3 Amps Gone


2A3 amps seem to have fallen out of favor with designers. Does anyone know why?
mdeblanc

Showing 5 responses by mdeblanc

I have a 45 SET connected to 101 db / 1W /m speakers and those 2Ws can get loud. But loud is only a small part of what I'm after. I have heard 2A3s on my brand of speaker and loved their magic. They seem to have a huge soundstage and that is what I seek. Plus 2A3s historically have output twice the power of 45s yet 45s seem to be more popular design. I just don't get it.
Deja Vu Audio in Virginia sells a 2A3 amp. But I don't know if it's an SET or push-pull. I'll call tomorrow and let ya know what I learn. Keep in mind, I am not associated nor do I profit from plugging Deja Vu Audio.
Isochronism, no problem. I thought you were serious because it seems 45s are more available. But I did find a 2A3 in Virginia. I'll respond back with my findings.
Atmasphere, That's good news!!! 16 watts is just right. Hopefully you'll offer 16 ohm output trannies too. Can you say approximately when it will be ready?
Atmasphere, forgive my ignorance (re trannies). I didn't know it you. Your current amplifiers are OTLs. Question for you. My speakers are Zu Presence which contain an onboard subwoofer amp. Are there any concerns connecting your OTLs to such a speaker?