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RCA 6AS7G - black plates, mil spec

RCA 6AS7G - black plates, mil spec
Price: $54.00
Item Number: 1175JAN
Manufacturer: RCA

This 1950s RCA 6AS7G dual triode power tube was originally intended for use as a series regulator, but it is now used in OTL and headphone amplifiers. It has black plates and a top getter. The silver print on the base has the RCA logo and reads "JAN-CRC-6AS7G."


This tube tests as new with low noise. It was tested at typical operating voltages on a laboratory grade Amplitrex AT1000 (manual setting, fixed bias mode). This testing process also includes screening for gas, heater-cathode leakage, and shorts. This tube has also been screened for noise and excessive microphonics in our OTL headphone amp.
Learn more about our testing process here.


Price is for a single tube and includes standard testing and matching service. Tube ships in a new white box with test results for current draw (mA) and transconductance (Gm) for each section.
Photo is a sample from the lot.
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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