VG-88

Guitar and Amp Modeller

Self-contained guitar processing/modeling system which recreates a wide variety of guitar, pickup, amp, speaker cabinet and microphone sounds using a standard electric guitar equipped with GK-2A or compatible pickup (sold separately)
GK-Ready 13-pin input plus 1/4" guitar input for direct access to amp/speaker modeling sections
Hollow-body and acoustic guitar models including new nylon string guitar
Extremely natural tube amp models and overdriven sounds
HRM (Harmonic Restructure Modeling) creates synth-type sounds—including new brass sounds—with natural playing nuances and without delay
Combination guitar output/GK pickup output for completely new types of sounds
Polyphonic Intelligent Pitch Shifter for instant open tunings, 12-string guitars, bass guitar, string-assignable octave, slow gear, and more
Effects include reverb, chorus, hexa-pan, delay, flanger and parametric EQ
Extremely intuitive operation w/ helpful operational graphics and icons
Onboard expression pedal for realtime parameter control
Output Select switch for connection to conventional guitar amps or power amps
Offers 200 Preset and 100 User Patches, including newly-developed factory Patches

AD Conversion24 bit AF Method (NORMAL INPUT)
20 bit (GK INPUT)
D/A Conversion20 bit 128 times Oversampling ΔΣModulationSampling Frequency44.1 kHzProgram Memories260 (Preset: 160 + User: 100)Nominal Input LevelINPUT: -10 dBuInput ImpedanceINPUT: 1 M ohmsNominal Output LevelOUTPUT: +4 dBu
GUITAR OUT: -10 dBuOutput ImpedanceOUTPUT: 2 k ohms
GUITAR OUT: 2 k ohms
Dynamic Range100 dB or greater (IHF-A)Display160 x 64 dots backlit LCD
8-segment 2-character LED
ControlsOutput Level knob, Value dial, Cursor buttons, Output Select button, Function buttons 1-6, Page button, Exit button, Write button, COSM Guitar button, COSM Amp button, Effects button, Level/BPM/Key button, Pedal/Assign button, Name/Chain button, EZ Edit button, Tuner button, Number pedals 1-4, CTL pedal, Bank Up pedal, Bank Down pedal, Expression pedal, Power switchConnectorsGK IN, GUITAR INPUT, GUITAR OUTPUT, OUTPUT L (MONO), OUTPUT R, PHONES, SUB EXP PEDAL/SUB CTL1, 2, MIDI IN, MIDI OUTPower SupplyAC 117 V, 230 V, 240 VPower Consumption24 WAccessoriesPower Cord
Owner’s Manual
GK Connecting Cable: C13-A (5 m)
OptionsDivided Pickup: GK-3
Unit Selector: US-20
GK Connecting Cable: C-13B (10 m)
Expression Pedal: EV-5, FV-300L + PCS-33 (Roland)
Foot Switch: FS-5U, FS-5LSIZE AND WEIGHTWidth504 mm19-7/8 inchesDepth303 mm11-15/16 inchesHeight101 mm4 inchesWeight4.9 kg10 lbs. 13 oz.

https://www.roland.com/us/products/vg-88/