GEM BOX III is the flagship model of JOYO's multi-effects, with smart reversed modeling technology, you are now having 61 high quality preamp modulations (from vox or fender, to mesa or randall), 9 effects module, 157 effect types and 300 preset tones. Moreover, it’s compatible with JOYO STUDIO software to upload AMP models.
As a flagship multi-effects, GEM BOX III also feature the hottest and innovative function--impulse response, a.k.a IR. With 26 preset IR sample rate Cab models and supports 3rd party sample rate IR load.
With 9 buttons and adjustable signal chain setting, you can adjust each built-in effects respectively, you can arrange each effects inside the box individually. Besides, GEM BOX III features Looper, Drum machine, USB audio recording, Aux in and headphone out. Perfect for recording, rehearsing and live show.
Features
  • 61 high quality preamp modulations
  • 9 effects module, and a total of 157 effect types
  • 26 built-in cabinet modulations, supports third party IR
  • 300 preset tones
  • Adjustable signal chain lets you arrange the internal effects how you like
  • Various interface suitable for different venues
  • With user-friendly knobs
  • Programmable outputs for easy integration into any live setup
  • Supports USB AUDIO recording, PC editing and firmware update. (Windows PC requires ASIO4ALL driver)
  • With integrated 52 seconds LOOPER
  • Supports headphones output for practicing quietly
  • Supports Auxiliary input for audio playback
  • Drum machine with 40 drum patterns and 10 metronome rhythms
  • IR sample info
  • IR file format: WAV
  • Sampling accuracy: 24bit(supports 16/24/32 third party IR files)
  • Sample rate: 44.1KHz(supports full sample rate third party IR load)
  • Sampling length: 1024
  • Load your own IR's
Specifications
  • No. of Modules: 9
  • No. of effects types: 57
  • Preset: 300
  • Input: 1/4" mono jack (1M Ohms)
  • Output: 1/4" mono jack x2 (left/right) (510 Ohms)
  • Output: XLR jack out x2 (left/right) (1K Ohms)
  • AUX In: 1/8" stereo jack (10K Ohms)
  • Headphone Out: 1/8" stereo jack (32 Ohms)
  • EXP2: 1/4" stereo jack cable (stereo cable required)
  • Sampling Rate: 44.1K Hz
  • Bit Rate: 24 bit
  • Signal to Noise Ratio: 98dB
  • Power Requirement: 9V DC, 1A (center minus)
  • Dimensions: 311mm X 175 mm X 53mm
    12.25" x 6.89" x 2.09"
  • Weight: 1.7 kgs / 3.7 lbs
  • Accessories: owner's manual, 9V adapter, USB cable