Tube Amp Doctor (TAD)

Tube Amp Doctor (TAD) offer top quality, premium tested tubes. Includes 180 day warranty.

  • TAD-6L6GCM-STR-REDBASE-Premium-Matched-QUAD
    300B 2A3 6L6 KT77 EL34 Matched

    TAD 6L6GCM-STR Redbase Matched Sets

    £65.00£195.00 Select options This product has multiple variants. The options may be chosen on the product page

    TAD 6L6GCM-STR Redbase Premium Selected Matched Pair Quad or Sextet  is a superb choice of 6L6.

    Made in Russia.

    180 day warranty.

  • TAD 6V6GT Redbase Matched Pair Image
    5881, 6L6, and 6V6 Tubes and Valves

    TAD 6V6GT-STR Matched Pair

    £59.30 Add to basket

    With the TAD 6V6GT-STR REDBASE Premium matched pair, TAD has succeeded in combining the tonal characteristics of an NOS 6V6GT, such as from RCA or GE, with the current requirements of modern amps. It is a heavy duty 6V6GT valve, which can handle a higher plate voltage than regular 6V6GT valves.

    Made in Russia.

    180 day warranty.

  • TAD Redbase 7025 Premium valve and box image
    ECC82 (12AU7) and ECC83 (12AX7) for Hi-fi

    TAD 7025 REDBASE HIGHGRADE

    £37.00 Add to basket

    A premium selected 7025 for warm clean tones and creamy overdrive. Excellent for Blackface and Silverface Fender amps including re-issue versions,

  • TAD EL34-STR Redbase
    EL34, KT66, KT77, KT88, and 6550 Valves and Tubes

    TAD EL34-STR Matched Pairs and Quads

    £64.00£128.00 Select options This product has multiple variants. The options may be chosen on the product page

    The TAD El34-STR Redbase Matched Quad will get you the grooves of those great Marshall amps of the ’60s. EL34s are a great British amp favourite used in many 50-100 watt amps. Factory matched. Choose Matched Pairs or Quads.

    180 day warranty.

  • TAD EL84-CZ Premium
    Output Valves Tubes EL34 6L6 EL84 and more

    TAD EL84-CZ Premium Matched Pair

    £49.20 Add to basket

    The TAD EL84-CZ Premium Matched Pair gives most amps an extra powerful bass response. Be careful with amps that do already have a fat bass and make sure their speaker can handle the increased bottom end, as it might become too much.

    Made in Russia.

    180 day warranty.

  • Sale! TAD EL84-CZ Premium
    Output Valves Tubes EL34 6L6 EL84 and more

    TAD EL84-CZ Premium Matched Quad

    Original price was: £96.50.Current price is: £88.70. Add to basket

    The TAD EL84-CZ Premium Matched Quad gives most amps an extra powerful bass response. Be careful with amps that do already have a fat bass and make sure their speaker can handle the increased bottom end, as it might become too much.

    Made in Russia.

    180 day warranty.

  • TAD EL84-STR with Box image
    Output Valves Tubes EL34 6L6 EL84 and more

    TAD EL84-STR Matched Pairs & Quads

    £46.00£93.00 Select options This product has multiple variants. The options may be chosen on the product page

    TAD EL84-STR REDBASE series matched pairs and quads. A superb replacement for Russian EL84s and EL84Ms. Robust construction and gold grids.

    Made in Russia.

    180 day warranty.

  • TAD Solid State rectifier replaces GZ34 5U4GB 5Y3S
    5U4GB, 5Y3, EZ81, 5AR4, and GZ34 Rectifier Tubes and Valves

    TAD Solid State Rectifier

    £17.80 Add to basket

    Replace your valve rectifier with a long-life solid state alternative. Replaces 5Y3, 5AR4, 5U4 and GZ34 types. Just plug and play. Made in Germany.

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