NOS RCA 12AT7 "Electron Tube"

Madcity Fats · #1 01-10-2011, 08:19 PM

I believe this is what's referred to as the "black plate" style, which would date it to the mid-50s. I've personally tested it for shorts, emissions and grid leakage. Passed with flying colors and I'll guarantee its proper function.

Asking $22 shipped obo USPS Priority with delivery confirmation (CONUS or Canada). PayPal okay.

dave2 · #2 01-10-2011, 09:18 PM

I am interested in the RCA - I will PM you.

Dave

**Eric Swaim** · #3 01-10-2011, 10:44 PM

I have a tube just like it I used in my SM400s, presently in the batters box in case my present tube goes astray. Bump for a good tube

dave2 · #4 01-11-2011, 01:00 AM

Quote:

Originally Posted by Eric Swaim

I have a tube just like it I used in my SM400s, presently in the batters circle in case my present tube goes astray. Bump for a good tube

These RCA tubes are supposed to be really nice -- I'll find out when I get it and install it in my preamp.

Dave

Madcity Fats · #5 01-11-2011, 07:20 AM

Done deal.

Thanks, Dave! Hope it sounds as nice as it looks (we should all be in such good shape after 50-odd years).