J-20 reviews

— 1 total
Ampeg: J-20
UG score
1 10 1
7.9
Good
  • Sound: 10
  • Overall Impression: 9
  • Reliability & Durability: 9
  • Features: 7
  • Users' score: 7 (3 votes)
It is a single channel amp with tremolo and a grand total of 4 knobs. Volume, Tone, Speed, Intensity.