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Vintage Svetlana "Winged C" 6AS7G / 6H13C

Vintage Svetlana
Price: $49.00
unlimited in stock
Item Number: 1175
Manufacturer: SED

This vintage Svetlana 6H13C dual triode power tube is a Russian 6AS7G tube type popular in OTL and headphone amplifiers (these have all been auditioned in a Bottlehead Crack headphone amp). It was made in St Petersburg before the Svetlana logo was purchased by New Sensor. It has black plates and dual bottom getters with lots of flashing. The label has the "Winged C" logo. Photo is a sample from the lot.


This tube tests as new with very low noise. It was tested at typical operating voltages on a laboratory grade Amplitrex AT1000. 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 its original box.

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RCA 6AS7G - gray plates
RCA 6AS7G - gray plates
Price: $49.00
RCA 6AS7G - gray plates
This 1960s RCA 6AS7G is a dual triode power tube has gray plates and a top getter. The red print on the base has the RCA logo. Tube tests 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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