Brimar TP KT88


Brimar KT88 beam tetrodes supplied in closely matched pairs and quads.

SKU: BTP-KT88 Categories: , Tags: , ,


Brimar Thermionic Products – KT88 Beam TetrodeBrimar Thermionic Products – KT88 Beam Tetrode Data

Brimar thermionic products KT88 is a beam tetrode that has been selected for its sonic purity, and is most suitable for audio Hi-fi power amp applications. With its dusted M-O style rugged plate design, it has a smooth texture that compliments all but the most expensive amplifiers.

Whilst it is not a carbon copy of the original M-O valve, this certainly comes very close to it, and offers an excellent rendition of the beam tetrode vacuum tube sound. We absolutely understand the kudos surrounding the original KT88 and despite this the Brimar thermionics KT88 is a worthy replacement for the classic 88’ at a fraction of the N-O-S cost.

Additional information

Weight 138 g

Click here for Data Sheet


Each tube is scrupulously tested and only the best get badged with the Brimar thermionics logo. We hope you enjoy our selected products and with each purchase you will be bringing us closer to British valve manufacturing again.

Matched Valves

Matched Pair, Matched Quad, Singles