1964 Fender 6G6-B Bassman Preamp tubes: four 7025 (12AX7 types) Output tubes: two 5881 (a more-rugged 6L6 type), fixed-bias Rectifier: solidstate Controls: Bass Instrument channel: Volume, Treble, Bass; Normal channel: Volume, Treble, Bass; shared: Presence Output: 50 watts RMS Utter the word “Bassman” in guitar circles, and most players’ minds rush to the tweed-covered 4×10″ … Continue reading 1964 Fender Bassman