1972 Marshall – JMP 2061 – Lead Bass 20W – ID 5439

The legendary Marshall JMP 2061 Lead & Bass 20W is one of the most sought-after low-wattage amps of the early 70s - hand-wired, raw and direct, with exactly the sound character that characterized the golden era of British rock. With its two channels (lead & bass), the amp delivers everything you would expect from a classic Marshall, from warm clean to creamy crunch - but at a moderate volume.
This example dates from 1972 and has recently been freshly inspected and tested.
The front panel has been replaced, but the original panel has been retained.

✅ Model: Marshall JMP 2061 Lead & Bass
✅ Year of construction: 1972
Power: 20 watts
Tube configuration: 2x EL84 (power amplifier), 3x ECC83 (preamplifier)
Channels: 2 (lead & bass)
Inputs: 4 (high/low per channel)
✅ Controls: Volume (per channel), treble, bass
✅ Circuit: Hand-wired (point-to-point)
✅ Output impedance: 4 / 8 / 16 Ohm
✅ Faceplate: replaced, original available
✅ Condition: Good, fresh inspection
✅ Origin: England
Production period: 1968-1973