Tube Amp Doctor 12BH7A Premium Selected Preamp Tube
A new tube design, the TAD 12BH7A is compact to fit into a cramped chassis. But don’t let the size fool you—this is a high gain tube! The quality components and build means low noise, long life, and dependable tone.
It pairs well as a drive stage preamp with output tubes like 300B, 2A3, 6550, KT88, KT120 ,KT150 and many more. Not only that, it's ideal as an output tube in 5 watt and smaller amps such as the Blackstar HT series, Marshall Origin 5 and the Hughes & Kettner Tubemeister 5.
About TAD Tubes:
Tube Amp Doctor (TAD) works closely with tube companies to secure the best tubes made today. The company's techs are active musicians, who have deep experience in evaluating quality, consistency and reliability of their tubes. TAD tubes get evaluated, tested, approved, selected, matched, labeled and boxed by hand at their factory in Germany. Every single tube undergoes a listening test for optimal musical performance. TAD has some of the strictest tests in the industry and only accepts the best tubes for their offerings.