Roland GR-55｜Guitar synthesizer

The Roland GR-55 revolutionizes guitar synthesizers, boasting features never before seen in any guitar processor. Its fastest response time and most accurate detection are achieved thanks to newly developed pitch detection technology.

Speaking of sounds, its three core sound modules house a world-class collection of virtual guitars, basses, amplifiers, and synthesizers, allowing you to create unprecedented sounds and expressions.

Whether you're performing on stage or in the studio, the GR-55 comes with a wealth of ready-to-use presets, designed for a variety of musical styles, from pop to rock. Quickly access the category buttons to easily select your desired sound, allowing you to unleash your creativity instantly. Welcome to a new era of guitar synthesizers!

Features

• Revolutionary fusion of guitar synthesis technology and powerful COSM guitar module technology
• Can process four sound sources simultaneously: two PCM synth sounds, plus a COSM guitar module sound and regular guitar input sound
• Hundreds of rich, ready-to-use sounds are easy to use and allow rock or pop guitarists to express themselves
• State-of-the-art Roland technology for exceptional sound quality and lightning-fast processing speed
• Over 900 of Roland's richest and most editable PCM sounds, including pianos, organs, strings, classic synthesizers, and more
• COSM guitar and amplifier module
• Two multi-effects engines, plus reverb, chorus, and delay effects for overall sound, and a built-in looper
• Built-in USB Audio player, can be controlled by foot pedal
  

Detailed Introduction

The infinite creativity of sound
The GR-55's powerful three-core engine consists of two PCM synthesizers and a COSM guitar module. The two PCM synthesizers have over 900 sounds using Roland's most advanced synthesis technology, while the COSM module contains a collection of virtual models for guitar, bass, amplifier, and synthesizer.
The combination of these powerful technologies allows you to create unique and completely innovative sounds. For example, the preset "Metal Synth Lead" sound is made by combining two cool synth sounds with an overdriven solid-body/humbucking electric guitar to create an incredibly powerful and forceful sound.

Lightning-fast response
Thanks to Roland's years of dedication to guitar synthesizer research and development and the extraordinary results of new pitch detection technology, the GR-55 is undoubtedly the fastest guitar synthesizer ever made.
In addition, the zero detection time of the COSM guitar modeling engine allows the GR-55 to respond instantly and accurately when you play.
The GR-55 detects pitch, velocity, and your playing movements with unprecedented speed.

Instantly meet your needs
The GR-55 eliminates the need for complex editing programs, allowing you to instantly access a vast library of fantastic sound libraries to find the sound you want.
A comprehensive lineup of preset tones (270 plus 297 user tones) lets you quickly find the perfect tone with a simple category button, eliminating the hassle of tedious setup.
Easily choose from hundreds of sounds designed for pop, rock, and more, and instantly perform with unique, powerful sounds that will captivate the audience and dominate the stage.

Easy to use
Despite its powerful design, the GR-55 boasts a user-friendly interface. For musicians looking to create their own sounds, the EZ Edit function (inherited from the GT-10's famed features) and large, easy-to-read LCD let you bring your imagination to life.
For musicians who want to delve deeper into fine-tuning the sound, the GR-55 also provides a large number of adjustable parameters to meet their needs.
Professionals will appreciate the GR-55's powerful performance, while beginners will love its ease of use and quick and convenient operation.

Specification

size: 405 (width) x 244 (depth) x 78 (height) mm
weight: 3.3 kg
Sound source:
[PCM] 2 tone
[Modeling] 1 tone
Number of timbres:
[PCM] 910 types
[Modeling] 23 (guitar mode); 17 (bass mode)
Effects:
[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
Patch Memory:
[Guitar Mode] Default 270 + User 297
[Bass Mode] Default 90 + User 297
AD conversion: 24-bit (GK pickup), 24-bit + AF rule (normal pickup)
* AF (Adaptive Focus) principle is Roland &BOSS's patented technology significantly improves the signal-to-noise ratio (S/N) of A/D and D/A conversion.
DA conversion: 24-bit
Sampling frequency: 44.1 kHz
Rated output level:
[OUTPUT jack] -10 dBu
[GUITAR OUT jack] -10 dBu
Output impedance:
[OUTPUT jack] 2 k ohms
[GUITAR OUT jack] 2 k ohms
USB flash drive music player：WAV, AIFFFormat
Connection terminals:
GK IN terminal (13-pin DIN type)
GUITAR OUT jack (1/4-inch headphone type)
OUTPUT L/MONO, R jacks (1/4-inch phone type)
PHONES headphone jack (stereo 1/4-inch headphone type)
MIDI connector (IN, OUT) (5-pin DIN type)
USB COMPUTER connector (supports Hi-Speed ​​USB, USB MIDI, and USB Audio)
USB MEMORY terminal (supports Hi-Speed ​​USB flash drives)
DC IN power socket
power supply：DC 9 V
Current: 700 mA
appendix：AC adapter, Owner's manual

Parallel imports

Remark

1. All our products have a 7-day replacement guarantee for quality problems.
   Customers must bring their receipts to our repair center within 7 days of receiving the goods. Please make an appointment.
   (Only for products of the same price and brand)
2. Man-made damage is not covered by the warranty
3. This product comes with a 1-year limited warranty.
4. No returns or exchanges will be accepted after the goods are shipped. The company reserves the right of final decision.
5. Delivery to your door in about 10-14 days after ordering, or from Hong Kong, Kowloon and New TerritoriesDesignated stores Pick up
   (The actual delivery date is subject to current transportation arrangements, shipping schedule, etc.
   There is a chance of early or delayed delivery, and the delivery period will not exceed 30 days)
   
6. Free delivery area: Kowloon urban area, Hong Kong Island urban area, New Territories urban area
7. Additional charges apply for remote areas or outlying islands such as Lantau Island