Brimar TP 6550

Brimar Thermionic Products - 6550 Beam Output Pentode
6550 Beam Output Pentode


A Powerhouse of a valve ….

Many of our users choose these 6550 valves for their very rich bass tones and detailed mid-range. This 6550 beam output pentode is a good facsimile of the original Marconi design  and unbeatable at this price for ruggedness and reliability.