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Boss GS-1-CTMBK electric guitar with built in synthesizer

A Premium Guitar with Unlimited Expressive Power

The EURUS GS-1 fully leverages BOSS’s vast expertise in guitar technology to bring endless creative possibilities to your music. This inspiring guitar has all the sound, feel, and detail you’d expect from a premium quality guitar, coupled with a polyphonic BOSS synth engine that offers a amazing range of analog-flavored sounds to launch your musical expression into a new dimension. And with onboard Bluetooth, you can customize synth sounds and control multiple performance parameters with the convenience of wireless connectivity.

Electrifying Sound and Feel

The synth engine in the EURUS GS-1 delivers exceptional sonic quality and natural touch response realized through 40-plus years of BOSS guitar synthesizer development. The 6 onboard memories come filled with ready-to-play sounds, and you have access to many, many more with the GS-1 Editor. There is also a synth control knob that enables a wide range of dynamic expression as you play. Every synth sound offers smooth playability that fully responds to all your guitar techniques, with no latency or triggering issues to disturb your musical flow.

Explore a Universe of Custom Sounds via Bluetooth

The GS-1 Editor app for iOS and Android mobile devices unlocks deep programming power for the guitar’s synth engine. Many different synth types and variations are available for crafting sounds, along with tone, resonance, and other adjustable parameters. You can also assign a range of target parameters to the guitar’s synth control knob and save favorite sound combinations on your device for quick loading before performances.

Wireless Performance Control

The optional EV-1-WL Wireless MIDI Expression Pedal brings cable-free external control to the EURUS GS-1 via Bluetooth. Using the GS-1 Editor, you can assign parameters such as pitch bend, hold, filter depth, and more to the EV-1-WL’s pedal, toe switch, and up to 2 external footswitches. Each sound can contain its own set of assignments, allowing you to perform octave bends on a synth lead, slow filter sweeps on a pad sound, and nearly anything else you can dream up.

Professional Details and Playability

Crafted in Japan with premium quality details and parts, the EURUS GS-1 is truly a pleasure to play. The modern offset body design is stylish and well-balanced, and the slim-profile neck features a compound radius fretboard for playing comfort and 24 frets for extended range. High-performance Gotoh hardware delivers smooth tremolo action and solid tuning stability with a 2-point fulcrum bridge and staggered-height locking machine heads. Custom designed for the EURUS GS-1, the 2 humbucker pickups provide wide-range tone plus split-coil voicing at 2 stops of the 5-way switch.

Seamless Expression

The instrument and synth electronics are fully independent in the EURUS GS-1, allowing you to switch between the 2 voices seamlessly. Use it as a regular guitar, then instantly transition to the selected synth sound with the flip of a switch. And with the two 1/4" outputs, you can send the guitar and synth to separate destinations for dedicated processing.

-Cutting-edge BOSS electronic guitar, crafted in Japan for bold sound innovators

-Seamlessly switch between synthesizer and regular guitar sounds

-6 onboard memories for storing different synth sounds

-Amazing playability with 24-fret neck, compound radius rosewood fingerboard, and offset double-cutaway body design

-2 custom-designed pickups and 5-way selector switch

-Gotoh 2-point tremolo bridge and locking machine heads

-Independent 1/4-inch outputs for synth and regular guitar sounds

-Deep editing of synth sounds via dedicated app for iOS and Android devices

-Onboard Bluetooth for connecting with editor app and optional EV-1-WL Wireless MIDI Expression Pedal

-USB for system updates via a Mac or Windows computer

-Synth engine runs on four AA batteries or optional PSA-series adaptor-

-Premium CB-EG10 gig bag included

Guitar specifications

Body Material: Alder
Body Finish: Gloss
Body Color: Black
Neck Material: Maple
Neck Finish: Satin
Neck Joint: Bolt-on
Neck Shape: C Shape
Scale Length: 648 mm (25.5 inches)
Fingerboard Material: Indian Rosewood
Fingerboard Radius: 305--407 mm (12--16 inches) Compound Radius
Number of Frets: 24
Fret Size: Medium Jumbo
Nut Material: Bone
Nut Width: 42 mm (1.65 inches)
Position Inlays: White Dot
Bridge Pickup: EURUS Humbucker/Bridge
Neck Pickup: EURUS Humbucker/Neck
Bridge: Gotoh 510T-FE1 (37 mm Block)
Tuning Machines: Gotoh SG381-MGT-07-L6
Hardware Color: Chrome
Strings Gauges: .009-.042

Controls

MASTER VOLUME knob
GUITAR TONE knob
5-Way switch
SYNTH CTL knob
SYNTH MEMORY knob (6 types)
MODE switch
Bluetooth button

Indicators

POWER
Bluetooth

Connecters

OUTPUT jack: 1/4-inch phone type
SYNTH OUT jack: 1/4-inch phone type
USB COMPUTER port: USB B type
DC IN jack

Nominal Output Level

-20 dBu

Output Impedance

1 k ohms

Recommended Load Impedance

10 k ohms or greater

Power Supply

Alkaline battery (AA, LR6) x 4
AC adaptor (PSA series: sold separately)

Current Draw

105 mA

Expected battery life under continuous use

Alkaline battery: Approx. 9 hours
*These figures will vary depending on the actual conditions of use.)

Accessories

Owner's Manual
Leaflet "USING THE UNIT SAFELY"
Tremolo arm
Allen wrench
Gig bag

Options (sold separately)

AC adaptor: PSA series
Wireless MIDI Expression Pedal: EV-1-WL