Triode/Pentode in the same bottle, Listen to this! The technical data here. Brought back by EH; excellent used Euro versions out there. Used in:
Gibson GA1RT
Gibson GA8T (tweed)
Guild RC20 remote reverb amp ... functional equivalent of the GA1RT
Guild T1 RVT reverb
Guild Thunderbird reverb
Univox U45B sometimes J. Page recording amp
Known U45B variants: Lafayette, Meteor (Hilgen?)
Gibson GA1RT
Gibson GA8T (tweed)
Guild RC20 remote reverb amp ... functional equivalent of the GA1RT
Guild T1 RVT reverb
Guild Thunderbird reverb
Univox U45B sometimes J. Page recording amp
Known U45B variants: Lafayette, Meteor (Hilgen?)