6SN7 is a dual triode vacuum tube with an eight-pin octal base. It provides a medium gain (20 dB). The 6SN7 is basically two 6J5 triodes in one envelope. The 6SN7 was originally released in 1939.

Order Tung-Sol 6SN7GTB preamp vacuum tubes online, in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier.

1. Tung-Sol 6SN7GTB Vacuum Tube (Editor’s Choice) The Russian-made Tung-Sol 6SN7GTB twin-triode vacuum preamp tube is the best 6SN7 tube, in our opinion. It is highly sought after by jazz-, blues, and rock guitarists owing to its low distortion and superb linearity.

Tung-Sol 6SN7GTB . Re-issue, made by New Sensor in Russia. New Sensor purchased the the Tung-Sol name and trademark, and have begun making new production tubes, using the Tung-Sol brand. These tubes sound great, they stay quiet and have been solid and reliable. Great detail and depth. Platinum grade - The best of the best. Lowest noise and ...

The new Tung-Sol 6SN7GTB is a favorite among classic Hi-Fi enthusiasts. It has all the sparkle and depth you want without the high price of NOS.

This is a suitable replacement for any 6SN7GT = 6SN7GTA = 6SN7GTB = ECC32 Dual Triode tube type. Various brands available. $34.99 per tube $

Tube 6SN7GTB or Röhre 6SN7GTB ID5086, Double Triode, Octal (Int.Octal, IO) K8A, USA 1935 and Universal shown. Radio tubes are valves.

6SN7GTB TUNG-SOL. Super linearity, low noise, and full performance ratings make this one of the best 6SN7 tubes ever made. The sound signature is on par with 5692 types. Excellent driver tube in high-end audio applications. Large Image: 6SN7GTB Tung-Sol specifications (PDF)