GFI System Skylar Reverb, Effect pedal for electric guitar, Reverb, 4 GFI System reverb algorithms in one pedal: Spatium, Shimmer, Plate & Tremble, A multi-purpose jack allows the connection of an expression pedal or tap-tempo pedal, Controls: Param, Decay, Level, Modes, LED: Effect On, Tap, LC display, Footswitch: Effect Bypass/Ramp, A-B/Tap, Stereo input: 6.3 mm stereo jack, Stereo output: 6.3 mm stereo jack, EXP/Tap connection: 6.3 mm stereo jack, Mains adapter connection: Hollow female plug 5.5 x 2.1 mm, negative pole inside, Power consumption: 110 mA, Power supply via 9 V DC mains adapter (not included in delivery, suitable mains adapter: Art. #409939#), Dimensions (W x D x H): 72 x 120 x 55 mm, Weight: 600 g@+@+*Note:* No battery operation possible