Rodenberg GAS-707 NG, Next Generation, e-guitar effect, clean boost, active tone boost controller, output level control, +15 dB output level boost in the standard mode, +20 dB output level boost in boost mode, 2 -color status LED indicates the active mode (Standard/Boost), Bass boost switch, true bypass or silent switching mode, ALU chassis, power consumption: 10 mA, 9V DC (negative tip) or 9V battery is required, both not included, dimensions (l x w x h): 60 x 115 x 33 mm, weight: 300 g, Made in Germany