These tubes are praised by both guitarists and users of hi-fi or hi-fi equipment. The Svetlana 12AX7 tube is compatible in any 12AX7 or ECC83 position.
Dense, powerful sound with good gain, firm lows, and silky, detailed highs. This type of tube is also used by Boogie®, Brunetti®, Diezel®, Engl®, Fender®, Hughes & Kettner®, Koch®, Laney®, Marshall®, Soldano®, Trace Elliot®