12BH7 ECC99 Valve Kits

12BH7 ECC99 based revalve (retube) kits for amps using these less common types. Includes a 180-day warranty. Tested in-house to top standards.

Browse our selection, or try our Amp Finder to jump straight to the right kit for your amp.

Blackstar HT5 Valve Kit (Russian Valves)
£67.52 (ex. tax: £56.27)

1x Tung Sol 12AX7, 1x EH 12BH7 Valve Kit for the Blackstar HT5.

All valves made in Russia. Tested in-house.

180 day warranty.
Supro Comet 1610 Valve Kit
£123.65 (ex. tax: £103.04)

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 Dual Tone Black Magick Valve Kit
£205.04 (ex. tax: £170.87)

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.
Marshall JCM900 Tung Sol Valve Kit
£267.06 (ex. tax: £222.55)

We have created this special Marshall JCM900 Tung Sol Valve Kit in response to requests from our professional JCM900 users. This kit uses Tung Sol valves because of their warm tone perfect for Marshall amps. We get superb customer feedback on these valves.

Made in Russia. Audio and perofrmance tested on our suiter of custom testers

180 day warranty.
Supro Coronado 1690T Valve Kit
£268.57 (ex. tax: £223.81)

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 Thunderbolt Valve Kit
£186.00 (ex. tax: £155.00)

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.
Marshall DSL5 Valve Kit
£43.21 (ex. tax: £36.01)

Our JJ Marshall DSL5 Valve Kit is a simple valve set for those nice little practice amps. Contains one ECC83S and one ECC99.

JJ Electronic valves made in Slovakia. Tested in-house.

180 day warranty.
Supro Titan 1624 Valve Kit
£264.00 (ex. tax: £220.00)

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.
Supro Jupiter Valve Kit
£258.60 (ex. tax: £215.50)

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.