Guitar Synthesizer bundle Include: GR-55S-BK, GK-3 Divided Pickup and GKC-10 Guitar Multicore • Color: Black • WARRANTY: 3 years

• Up to four sound sources at a time: two PCM synth tones, plus COSM guitar modeling and normal guitar input.
• Built-in USB audio player with foot control.
• Over 900 of Roland’s latest fully editable PCM sounds, including pianos, organs, strings, vintage synths, and much more
• Two types of multi-effects engines, plus global reverb, chorus, and delay effects, and an onboard looper

Specifications

Sound Generator
PCM: 2 tones
Modeling: 1 tone

Tones
PCM: 910 types
Modeling: 23 types (guitar mode), 17 types (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
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 Frequency: 44.1 kHz

Nominal Output Level
OUTPUT jacks: -10 dBu @ 2 k ohms
GUITAR OUT jack: -10 dBu @ 2 k ohms

USB Memory Audio Player
File Format: WAV, AIFF

Connectors
GK IN connector (13 pins DIN type)
GUITAR OUT jack (1/4-inch phone type)
OUTPUT L/MONO, R jacks (1/4-inch phone type)
PHONES jack (Stereo 1/4-inch phone type)
MIDI connectors (IN, OUT) (5-pin DIN type)
USB COMPUTER connector (supports Hi-Speed USB, USB MIDI and USB Audio)
USB MEMORY connector (supports Hi-Speed USB Flash Memory)
DC IN jack

Power Supply: DC 9 V

Current Draw: 700 mA

Accessories
AC adaptor
Owner’s manual
Divided pickup (GK-3)
GKC-10 (10 m)

Options (sold separately)
GK cable (5 m)
MIDI foot controller: FC-300
Unit selector: US-20

Size and Weight
Width (W)405 mm Depth (D)244 mm Height (H)78 mm
Weight 3.3 kg7 lbs. 5 oz.

** AF (Adaptive Focus) method is a proprietary method from Roland & BOSS that vastly improves the signal-to-noise (S/N) ratio of the A/D and D/A converters.