Boss GM-800 Guitar Synthesizer

The Boss GM-800 Guitar Synthesizer is a next-generation instrument that redefines guitar synthesis, offering unparalleled playability and limitless creative potential. Powered by the advanced ZEN-Core sound engine, derived from Roland’s flagship synthesisers, the GM-800 can produce any sound you can imagine, from realistic acoustic instruments to classic and modern synths. Its newly developed Serial GK interface ensures precise tracking stability and unprecedented expressive capabilities.

With a powerful Scene workflow and a vast onboard sound library of over 1200 Tones and 70 Rhythm sounds, the GM-800 allows you to freely combine and edit Tones with ease, providing endless sonic possibilities. You can further customise your sounds using the deep editing tools available for each Tone, including sound parameters and sensitivity settings. The compact and versatile design of the GM-800 makes it a perfect addition to any setup, whether it’s on a pedalboard or a desktop. Plus, with USB audio/MIDI connectivity, MIDI I/O, and the ability to function as a standalone synthesiser sound module, the GM-800 offers seamless integration with your computer and other MIDI devices.

Guitar and Bass Synthesizer

• Next-generation guitar and bass synthesizer with newly developed serial GK interface
• Roland ZEN-Core synthesizer sound engine
• Natural playing feel and reliable tracking stability thanks to powerful DSP
• Over 1200 tones and 70 rhythm sounds
• 150 User scenes
• A total of over 90 effect types available in each scene
• Serial GK expansion jack for connecting an additional BOSS guitar synthesizer
• USB audio/MIDI connection and standard MIDI input and output
• Also works as a stand-alone synth sound module for MIDI keyboard or DAW sound expansion
• Edit scenes and organise sounds on computer with BOSS Tone Studio
• Display: Graphic LCD 256 x 80 pixels
• Controls: 1 – 4, Select, Output Level
• Push buttons: Part 1 – 4, Part R, Exit, Write, Menu, Page Left and Right
• Foot switch: Scene Up, Scene Down, CTL 1, CTL 2
• LED: Scene Up, Scene Down, CTL 1, CTL 2
• Current consumption: 840 mA
• Power supply with a 9 V DC mains adapter (included)
• Dimensions: (W x D x H): 246 x 134 x 63 mm
• Weight: 1200 g

Connections:

• GK input and output: 2 x 6.3 mm stereo jack (only for BGK cable)
• Output L / headphones: 6.3 mm stereo jack
• Output R / mono: 6.3 mm stereo jack
• CTL3 and 4 / Exp 1: 6.3 mm stereo jack
• CTL5 and 6 / Exp 2: 6.3 mm stereo jack
• USB B
• MIDI input and output
• Power supply connection: Barrel plug 5.5 x 2.1 mm, center negative