Roland GR-55 Guitar Synthesizer With Roland GK-3

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
GUITAR OUT jack: -10 dBu

Output Impedance
OUTPUT jacks: 2 k ohms
GUITAR OUT jack: 2 k ohms

USB Memory Audio Player
File Format: WAV, AIFF

Display
Graphic LCD 240 x 64 dots

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