Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best-selling in Valves & Vacuum Tubes
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Save on Valves & Vacuum Tubes
Good vintage product, only one of six tubes exhibited some excessive noise characteristics but my application for these tubes has them on the front end of a sensitive solid state amplifier so this in not uncommon in my application. Great packing double boxed drop proof.
Verified purchase: Yes
One tube is 12au7 and the other 12au7a, tactfully pictured showing AU7 & 12A of both tubes and titled as "A Pair of 12AU7 RCA Long Plate Tubes, Good Ratings". As they don't match these are a show piece to me.
Verified purchase: Yes
Carl's a good dude. I bought from him (2)RCA 12AU7and a (1)Sylvania 12AU7. He sent me an extra tube because he misplaced the pictures Sylvania. So he instead sent me a different Sylvania (high quality) and he gave me a free RCA made Westinghouse backplate 12au7. Works for me!
Verified purchase: Yes
I removed the clear tops and Put these Black plates in. These are warmer deeper soundstage and depth well worth it.
Verified purchase: Yes
Verified purchase: Yes