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RCA 5814A / 12AU7 - black plates, matched pair

RCA 5814A / 12AU7 - black plates, matched pair
Price: $94.00
1 matched pairs in stock
Item Number: 739
Manufacturer: RCA
The 1970s RCA 5814A / 12AU7 tubes in this precisely matched pair have black plates and halo getters. The red print on the glass has the RCA logo.
 
Both tubes test as new with balanced sections and low noise. They are matched for both current draw (mA) and transconductance (Gm). Tubes ship in new white boxes with test results for each triode section.
 
These tubes are sold as a matched pair. Photo is a sample from the lot. Singles, when available, are listed as Item 729.

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TC Tubes specializes in precision testing and matching of vintage and new production vacuum tubes for guitar & bass players, audiophiles, and DIY tube audio enthusiasts. Our website features secure payment options and fast, convenient shipping around the world.

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