Vintage Marshall 1967 JTM 100W Black Flag Plexi Amplifier Head

Serviced by Jeff Bober Marshall Plexi JTM 100. Brought back by Steve from England in the 1980s, he kept the most intriguing amps in storage for the past forty years. Jeff reformed filter caps, replaced OT end bell, removed added PA tube and returned amp to stock circuit- a minimally invasive approach to preserving the distinctive character of this legendary circuit. Bias, Bench and Sound checked by Jeff Bober who did the majority of our service work since the 1980s. Ready to go. Look at the photographs for a detailed look inside and out.