Used Gear Hunter
Used Marshall JMP 1 MIDI Preamp for sale
2 listings from 1 marketplace, refreshed continuously.
Cheapest right now
£462
🔥 MARSHALL JMP-1 – LEGENDARISK VALVE MIDI PREAMP + ORIGINAL FOOTSWITCH & MANUA
FINN
Market price history
Median sold price · 2026-09-08 → 2026-09-28Min £462 · Max £516
Available at
FINN
2 listings
£462
Cheapest