SKU: 15837898692

Roland GR-55S-BK Guitar Synthesizer

Sale price$517.50 Regular price$575.00
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Description

Roland GR-55S-BK Guitar SynthesizerThe GR 55 from Roland is a guitar synthesizer with features not available in other guitar processors. Guitars are not normally thought of as synthesizer controllers, but the company has been pursuing this concept for many years. When paired with a Roland GK 3 pickup, or other similar pickup (sold separately), any electric guitar can trigger the sounds of the tone module with imperceptible latency, a huge consideration when playing live. Pitch

The GR-55 from Roland is a guitar synthesizer with features not available in other guitar processors. Guitars are not normally thought of as synthesizer controllers, but the company has been pursuing this concept for many years. When paired with a Roland GK-3 pickup, or other similar pickup (sold separately), any electric guitar can trigger the sounds of the tone module with imperceptible latency, a huge consideration when playing live. Pitch detection is also very accurate.

The triple-core generator houses an array of virtual guitars, basses, amplifiers, and synthesizer voices, delivered by two PCM synthesizers containing over 900 tones, along with COSM guitar modeling. Using the simple category buttons, the onboard ready-to-use presets (270, plus 297 user) can easily be auditioned, either on stage or in the studio.

The GR-55 connects the guitarist to desktop music production with two USB ports. The rear-panel port can be used for MIDI/audio data communication, while the side-panel port is dedicated to real-time playback of audio files from a USB memory device (sold separately). Foot control of USB audio playback is available, so that hands never need to leave the guitar.

Features

  • Fusion of guitar synthesis and powerful COSM guitar modeling
  • Up to four sound sources at a time - two PCM synthesizer tones, plus COSM guitar modeling and normal guitar input
  • Easy to use and easy to play with hundreds of great, ready-to-use sounds for rock or pop guitarists
  • Advanced Roland technology provides superb sound quality and lightning-fast processing
  • Over 900 of Roland's latest fully editable PCM sounds, including pianos, organs, strings, vintage synthesizers, and much more
  • COSM guitar and amp modeling
  • Two types of multi-effects engines, plus global reverb, chorus, and delay effects, and an onboard looper
  • Built-in USB audio player with foot control

Specifications

Sound Generator PCM: 2 tones
Modeling: 1 tone
Tones PCM: 910 types
Modeling: 23 types (guitar mode), 17 types (bass mode)
Effect Variations MFX (Multi-Effects): 20 types
AMP (Preamp): 42 types
MOD (Modulation): 14 types
DELAY: 7 types
REVERB: 5 types
CHORUS: 4 types
EQ: 1 type
Presets Guitar Mode
Preset: 270 + User: 297
Bass Mode
Preset: 90 + User: 297
AD Conversion 24-bit (GK Pickup)
24-bit + AF method (Normal Pickup)
DA Conversion 24-bit
Sampling Rate 44.1kHz
Inputs 1 x 13-pin DIN GK
Outputs 1 x 1/4" TS phone Guitar
2 x 1/4" TS phone Output Left/Mono, Right
1 x 1/4" TRS phone Headphones
Output Impedance 2kΩ
Nominal Output Level -10dBu
Other Connectors 2 x 5-pin DIN MIDI IN/OUT
1 x USB Computer
1 x USB Memory Stick (for USB Memory Audio Player playback)
1 x DC In
External Storage Sys-Ex
Display Graphic LCD 240 x 64 dots
Power Requirements 9 VDC via external adapter
Dimensions 16 x 9.6 x 3.1" (405 x 244 78 mm)
Weight 7.3 lb (3.3 kg)
Specialties USB Memory Audio Player file format - WAV, AIFF
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 15837898692

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Chicken Little
Dallas, US
★★★★★ 5
A pad that just delivers
Color: Black-31.5"x15.8"
The item came in minimalist packaging. The mat came out and was ready to use immediately. The build quality is great with no distortions in shape that I had with a lower quality gaming mouse pad I was gifted once. The wireless charging just worked, and true to word, if I place my phone just right on the spot it engaged turbo wireless charging. It felt great, smooth like a high quality mouse pad, just huge. I can fit my laptop, keyboard and mouse with room to spare. Don't regret decision to buy.
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Reviewed in the United States on May 3, 2026
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Tom La Femina
Port Orchard, US
★★★★★ 4
Check to see if you need an adapter
Color: Black-Phone Holder-31.5"x15.8"
Very nice pad, good size and neat looking. Charges the phone and do not need a separate charger. ONE WORD OF CAUTION. I expected to be able to hook it up and use as delivered. BUT, expecting a USB compatible wire that fits into a normal plug, I needed an adapter to be able to plug it into a plug adapter. The ad needs to be able to highlight the fact that you may need an adapter.
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Reviewed in the United States on February 15, 2026
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Jonathan Heacox
Boise, US
★★★★★ 5
Works great; As Advertised.
Color: Black-Phone Holder-31.5"x15.8"
Love this pad with wireless charging. Doesn't come with a charging brick but does come with everything else you need.
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Reviewed in the United States on May 24, 2026
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Cute Crissy
Los Angeles, US
★★★★★ 5
Mouse Pad Charger
Color: Black-27.5"x11.8"
I absolutely love the mouse pad. It fits my 17.3 inch laptop nicely and my mouse. It's great for charging my phone next to me while I work. Unfortunately, it does not work for the Air Pods. It must be for an older version. Nonetheless, it's still a great buy.
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Reviewed in the United States on May 22, 2026
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Paul Mills
Waukegan, US
★★★★★ 5
A good product
Color: Black-27.5"x11.8"
Size is accurate and this is important in my situation as I use a pull out key tray and wanted edge to edge coverage. Depth is good but in my case I would have liked a deeper dimension as an option. Phone charger works well, the mouse slides smoothly
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Reviewed in the United States on March 29, 2026

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