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SED "Winged C" 6L6GC - matched pair

Vintage Svetlana /
Manufacturer: SED
The SED 6L6GC tubes in this precisely match quad were made at the original SPb factory in St. Petersburg, Russia. The tubes have the gold "Winged C" logo on the glass.
Tubes test as new and are matched for both transconductance (Gm) and plate current (mA). They ship in new white boxes with test results for each tube.

Grab them while supplies last!
These tubes are sold as a matched set. Photo is of the actual tubes.

Precision Power Tube Matching

Our power tubes are burned in for 48 hours and tested on a laboratory grade Amplitrex AT1000 tube tester (fixed bias mode, manual setting). They are screened for shorts, gas, leakage, and noise. We test and match tubes for both current draw (mA) and transconductance (Gm) at typical operating conditions for no extra charge.

The questions listed below allow you to provide information about your operating conditions that will help us select the best matched set of power tubes for your amplifier. Why this matters
1. What is the manufacturer and model of your amplifier?
2. How is your amp biased?   Why we ask
Price per matched set: $109.00

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GE 6L6GC - premium matched pair
GE 6L6GC - precision matched pair
Price: $144.00
GE 6L6GC - precision matched pair
The GE 6L6GC power tubes in this precisely matched pair have gray plates, dual side getters, and black bases. The white print has the GE logo and 188-5 factory code (Owensboro, Ky). Tubes test as new and are matched for current draw (mA) and Gm.
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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