Premium Tested

Sovtek EL84M Matched Pair
£82.11

This is the robust Sovtek EL84M, offered here as a matched pair. You will receive two matched valves. The Sovtek EL84M valve produces pristine cleans, perfect for players who need more clean headroom from the power section of their amp. They’re the best choice for hi-fi amps because of their low distortion. They can withstand much higher voltages and power compared to standard EL84s, and are more durable. A suitable replacement for the RCA 7189.

Tested in-house.

180 day warranty.
Sovtek EL84M Matched Quad
£164.22

This is the robust Sovtek EL84M Matched Quad. Great for clean tones and hi-fi amps. You will receive four matched valves.

Russian made. Tested in-house.

180 day warranty.
Sovtek EL84M Singles Pairs Quads
From £44.33

This is the robustly constructed Sovtek EL84M Matched Quad. The super low-noise Sovtek EL84M is ideal for musicians looking for a cleaner sound from their amps and more headroom. A magnificent choice for hi-fi amps because of their low distortion. They can withstand much higher voltages and power dissipation compared to standard EL84s, and are more durable.

Tested in-house.

180 day warranty.
Superior Blackstar HT1 Valve Kit
£79.03

This Superior Blackstar HT1 Valve Kit contains one low microphonics Sovtek 12AX7WC and one EH12AU7. Solid, top-quality valves with superb tone.

Made in Russia. Tested in-house.

180 day warranty.
Supro Comet 1610 Valve Kit
£105.72

The Supro Comet 1610 Valve Kit gives you exactly the same valves fitted to the amp when new, preserving that famous Supro tone.

Tested in-house at real amp voltages.

180 day warranty.
Supro Coronado 1690T Valve Kit
£242.22

The Supro Coronado 1690T Valve Kit gives you exactly the same valves fitted to the amp when new, preserving that famous Supro tone.

Tested in-house at real amp voltages.

180 day warranty.
Supro Dual Tone Black Magick Valve Kit
£198.09

The Supro Dual Tone Black Magick Valve Kit gives you exactly the same valves fitted to the amp when new, preserving that famous Supro tone.

Tested in-house at real amp voltages.

180 day warranty.
Supro Jupiter Valve Kit
£259.68

The Supro Jupiter Valve Kit gives you exactly the same valves fitted to the amp when new, preserving that famous Supro tone.

Tested in-house at real amp voltages.

180 day warranty.
Supro Thunderbolt Valve Kit
£178.59

The Supro Thunderbolt Valve Kit gives you exactly the same valves fitted to the amp when new, preserving that famous Supro tone.

Tested in-house at real amp voltages.

180 day warranty.
Supro Titan 1624 Valve Kit
£260.70

The Supro Titan 1624 Valve Kit gives you exactly the same valves fitted to the amp when new, preserving that famous Supro tone.

Tested in-house at real amp voltages.

180 day warranty.
TAD EL34-STR Matched Pairs and Quads
From £65.69

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. Made in China.

180 day warranty.
Tung Sol 12AT7W
£30.78

The Tung Sol 12AT7W Preamp valve double triode is used in reverb preamp circuits, and phase splitter applications. The European part number is ECC81 Another equivalent part number is the 6201. We test every unit on our Avo and custom built testers.

Made in Russia. Tested in-house.

180 day warranty.