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RCA 5814A / 12AU7 - black plates

RCA 5814A / 12AU7 - black plates
Price: $49.00
1 in stock
Item Number: 729
Manufacturer: RCA
This late 1960s RCA 5814A / 12AU7 tube has black plates and a halo getter. The red print on the glass is partial/missing.
Tube tests as new with balanced sections and low noise. It ships in a new white box with test results for current draw (mA) and transconductance (Gm).
This tube is sold individually. Photo is a sample from the lot. Matched pairs and quads, when available, are listed as Item 739.
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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