1979 JMP Super Bass MkII 100 Watt, with EL34s. An iconic amplifier from the golden era of Marshall production. Switchable output impedance to 4Ω, 8Ω or 16Ω.

Has been re capped in the past. A few non original knobs but sounding great.

Video: https://youtu.be/LFblzDLguZ8

Product Specs

• Item Number: 42089
• Make: Marshall
• Model: JMP Super Bass MKII
• Condition: Very Good
• Finish: Black 'n' Gold
• Categories: amps ⇒ guitar-heads
• Year: 1979
• Made In: United Kingdom
• MPN: 42089