JOYO GEM Box-III Guitar Multi Effect Processor (GEM Box-3)

Review Rating is 4.9 stars out of 5

JOYO GEM BOX III is the flagship model of JOYO multi-effect processors


  • 61 high quality pre-amp modulations,
  • 9 effects module,
  • 157 effect types
  • 300 preset tones.
  • IR. With 26 preset IR sample rate Cab models and supports 3rd party samples.
  • Compatible with JOYO STUDIO software to upload AMP models connected to your PC or Mac to load in any IR file.
  • Expression pedal
  • 52 seconds LOOPER,
  • Drum machine with 40 drum patterns and 10 metronome rhythms.
  • headphones output & AUX input