Warm sounding entry stage tube with gold contacts.

The Tube Amp Doctor 12AX7LPS Single Preamp Tube is a 9-pin miniature replacement amp tube that gives you beautiful over d...

The Tube Amp Doctor ECC83S Gold Preamp Tube is a replacement tube for amps using 12AX7 style tubes in the preamp stage. T...

This small Pentode is used in many HiFi entry stages. The TAD EF86 is a reliable, low noise unit.

Combined Double Triode; 1/2 ECC83 + ECC82, for Amps such as Ampeg

The Tube Amp Doctor 12AY7/6072A TAD Premium Selected is a replacement amp tube that gives you an all original tone. This ...

6SN7GT tube with a fine high-resolution and complex mid-range. Very pleasant, lively sound. brown socket. Also as upgrade for ...

strong + powerful, very quiet, with GOLD pins

The 6922 / E88CC is the High-End-Version of the ECC88 or 6DJ8. The 6922' are used worldwide in first class HiFi devices; espec...

Heavy duty version oft he 6V6GT with finer highs and a longer life as the 6V6GT-R. The ideal tube for Deluxe Reverb or Princet...

Very long lasting and robust pair of tubes.

TAD brings the legendary 6L6 classics from RCA and GE back to life The GE-Style TAD 6L6WGC-STR has especially fine, mild highs...

Power amp tube duet, Redbase series, suitable for 6L6 power amps, octal socket (8-pin), robust construction and best sound char...

Power amp tube duet, matched, with reinforced glass bulb, gold-plated control grid and enlarged grid cooler.

The F. A. N. T. A. (Frequency Adapted Natural Tone Accessory) Speaker Emulator processes the pure speaker signal of an amp. It...

Power amp tube quartet, tuned, Noval socket (p-pin), Made in Russia.

The Tube Amp Doctor 5881WXT-R Tubes are suitable for guitar amplifiers that use 6L6GC type power tubes. These tubes have ...

Power amp tube quartet, Redbase series, suitable for 6L6 power amps, octal socket (8-pin), robust construction and best sound c...

Mixed EL84 quartet, suitable for EL84 amplifier power amps, Noval socket (9-pin), robust and reliable construction.