• Year: 1981, confirmed from the serial number

• Power: 50 Watts

• Model: 2104 Master Volume Lead

• Transformers: Original, not replaced

• Speakers: Original pair of Celestion G12-65 12" speakers

• Circuit: Confirmed unmodified by the servicing engineer, no added master volumes, no drilled effects loops. Routine maintenance (filter caps, some potentiometers) has been professionally completed using original-spec parts to keep it running reliably.


Whether you're after the ultimate vintage rock tone machine or a clean, late-era JMP survivor for your collection, this amp fits the bill. Drop by for a test drive if you're interested and nearby.


Reverb Buyer Protection

Reverb has your back if your item is lost, damaged, or doesn't match its description. Simply report any issues within 7 days and we'll help you get a full refund.Learn more about Reverb Buyer Protection.

Listed24 days ago
ConditionExcellent (Used)
Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more
Brand
Model
  • JMP 2104 Master Volume Lead 50-Watt 2x12" Guitar Combo
Finish
  • Excellent
Categories
Year
  • 1981
Made In
  • United Kingdom
Number of Inputs
  • 2 Inputs
Power Tube Type
  • EL34
Speaker Configuration
  • 2x12"
Electronics
  • Tube
Direct Output
  • No Direct Output
Reverb
  • None
Color Family
  • Black
Number of Channels
  • 1 Channel
Output Power (Watts)
  • 50

Product safety information may be available here.

Marc's Gear

Haarlem, Netherlands
Joined Reverb:2026

Reverb Protection

Simple Returns, Secure Transactions, Human Support

Learn more

Secure Checkout

Promoted similar listings













Product reviews

Reverb Gives

Your purchases help youth music programs get the gear they need to make music.

Oops, looks like you forgot something. Please check the fields highlighted in red.