Dr Z Route 66 GEC KT66 EF86 Mullard Ultimate Upgrade Kit Limited Edition DR Z Full Revalve Kits Original UK made GEC & Mullard Valves You own one of the best KT66 amps in the …

When choosing the ‘66 many things needed to be considered. Firstly the quality, then the price point – it’s very easy to get caught up in ‘this is better than that’ scenario. But when it comes …

Replicated British KT66 giving Plexi Marshall and JTM45 tones at a price that is affordable. We have searched for high standards in our forever-increasing and vulnerable valve market to …

KT66 is the designator for a beam power tube introduced by Marconi-Osram Valve Co. Ltd. (M-OV) of Britain in 1937 and marketed for application as a power amplifier for audio frequencies …

The KT66 is a very well known audio output beam tetrode valve. Our exhibit is a post-WWII device, probably dating from the 1960s. From the 1970s KT66 s lacked the internal carbon …

NOS / NIB UK Made GEC KT66 Matched PAIR from 1970 Comprehensively tested for Shorts (Hot & Cold), Gas & Emission, Leakage, Plate Current and Mutual Conductance Full test …

KT66 Valve JJ Matched Pair for guitar and hi-fi amplifiers. 2 x KT66 tubes. Selected Premium Grade valves for superior tone, power and performance.

Shuguang KT66 valve (Power valve/tube) Based on (in looks & tone) the infamous Genelex KT66, which pioneered the classic Bluesbreaker tone. This valve is perfect for that bluesy warm …

The TAD KT66 is our remake of the great British KT66 by MOV (MO Valve), GEC, Genalex and Gold Lion. This tube is THE REAL THING. It has a large curved glass envelope and a rounded …

Buy new Brimar TP KT66 Beam Tetrode valves / tubes direct from the supplier in the UK. Can be supplied as singles or matched pairs.