• Tung Sol 5751.
• Replaceable with the 12ax7 / ecc83.
  
• Reduced gain over ecc83.
  
• Very reliable. 
  
• Made in Russia.

These tubes are designed to tame an amplifier which perhaps is distorting a little bit too much. Seen as one of the best modern production 5751 tubes. Great tone and reliability. Often used (and rebranded) in Fender amps. Order 3+ for an auto 5% discount.

See Also:

• ECC83 / 12AX7 Preamp Tubes
• Tubes and Valves for Amplifiers
• Tung Sol Tubes & Valves