Used ; It has been tested and is in excellent condition, with no noticeable scratches or stains.
The TC Electronic G-Sharp is a rack-mountable, dual-engine guitar multi-effects processor released by the Danish company TC Electronic. This model is primarily designed to deliver high-quality processing of delay, modulation, and reverb effects.
Key FeaturesDual-Engine Configuration
Effects Engine: Delay, Chorus, Flanger, Phaser, Tremolo, etc.
Reverb Engine: Hall, Plate, Spring, Room, etc.
24-bit digital processing
Delay spillover support
Naturally preserves the delay tail even when switching presets
Tap tempo support
MIDI support
Also supports control via foot switches such as the TC G-Switch
Effects and Reverb support serial/parallel routing 
EffectsEffects Engine
Delay
Soft Delay
Tape Delay
Lo-Fi Delay
Dynamic Delay
Ping-Pong Delay
Slapback Delay
Vintage Phaser
Smooth Phaser
Swell Tremolo
Hard Tremolo
Vibrato
Flange
Lush Chorus
Soft Chorus
Reverb Engine
TC Classic Hall
Pro Studio
Classic Spring
Vintage Spring
Plain Spring
Gold Plate
Silver Plate
Tin Plate
Ambience
Stomp
Club
Soft Room
Tiled Room
Church
Concert Hall 
Main SpecificationsItem    DescriptionForm Factor    19-inch rack-mountProcessing    24-bit digitalDimensions    Approx. 483 × 44 × 105.6 mmWeight    Approx. 1.5 kgPower Supply    100–240 V AC, 50/60 Hz (auto-switching)Power Consumption    Less than 15 WDigital I/O    S/PDIFMIDI    Supported