TC Tubes and Audio Repair

Repair services include tube gear, turn table set-up, and tube-testing in Twin Cities Metro Area. Authorized Grado and Ortofon dealer.
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2C51 / 5670 / 396A tubes

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GE JAN 5670 / 2C51 - black plates, matched pair

Price: $49.00

The military spec GE 5670 /2C51 tubes in this precisely matched pair have black plates and halo getters. The green labels read "JAN-5670W" and the glass is etched with a triangle to indicate special quality. Both tubes test as new with low noise.

RCA JRC 5670 / 2C51 - gray plates, matched pair

Price: $69.00

The 1960s military spec RCA 5670 /2C51 tubes in this precisely matched pair have gray plates, triple micas, and D getters. The red print on the glass has the RCA logo and reads "JRC-5670." Both tubes test as new with low noise.

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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