Item #148843

Info: RCA JRC-12AU7, matched pair, black plates mid 50's SALE PENDING

Asking Price: $60.00 Acceptable payment types: cash, paypal, cheque, money order Category: Vacuum Tubes - Valves Date Posted: Nov 06, 2009 08:37:25 PM More Info Added on: Nov 09, 2009 02:43:16 AM About Seller: Add to My Hotlist Username: nick72 MONTREAL, QC Canada [other classified ads] Canuck Audio Mart: User Feedback   : 66

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Description

very nice matched pair of black plates RCA JRC-12AU7.
The silkscreen is almost all worn off because it can be wipe with a flick of a finger or slight rubbing.
These are mid-50's u.s made RCA 12AU7 tube with copper grid posts with offset rectangular top getter, full sounding with a slightly warm but open signature.
closely matched triode sections with new readings.
tested for shorts and leaks and dynamic conductance on my tester.
12AU7 settings= 70 minimum good 100+ = NOS
Tube 1- 110/109
Tube 2- 105/107


Asking 55$+ actual shipping.
please e-mail with any questions.
Look at my other adds for vintage tubes, best regards

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