Check the listing for details. Tomsline AR-AVS-3 Vacuum Valve Stack Simulator Guitar Effects Pedal, Red. Condition: New. Listed at 39.99 USD. Tomsline Engineering AR-AVS-3 Vacuum Valve Stack Simulator Guitar Effects Pedal, Red You won’t want to stop playing your guitar with this guitar pedal. It sustains long – even when the gain is at its lowest. Features a Smart Stop Bar Design – When stamping on the pedal during play, the central located metal stop bar prevent foot to move any buttons influencing the performance. Package contents include: (1) Pedal, user manual, 3M hook and loop tape, desiccant to keep the pedal at a perfect storage condition before using. Key Features Tube distortion tone of a valve combo amplifierVolume, tone and gain control3 options of fat, boost and normalTrue bypassSmart Stop Bar Design Specifications Style: Vacuum Valve SimulatorAluminum Alloy CaseHigh-quality metal componentsPower Input Voltage: DC 9V adapter (not included)Power adapter type (not included): Centre negativePower consumption: less than 20mA Input impedance: 470k ohmsOutput impedance: 10k ohmsSlip resistance bottomCompliant with RoHS regulations, FCC, CE, etc.Environment-friendly material used, no paintingCartonbox package with magnetic closurePedal surrounded by a foam to prevent damage in case during transportationColor Finish: RedDimensions: 3.6″ (92mm) x 1.4″ (38mm) x 1.25″ (32mm)Item Weight: 0.29 lbs. (133g)Shipping Weight: 0.55 lbs. (249g)