tc electronic Spark Booster Bundle PS G RB@+*Bundle offer comprising*, tc electronic Spark Booster, Ground Effect, 26 dB Booster, Level regulator for higher start of input in amps, Also suitable for supplementing already existing distortion / overdrive pedals, Controls: Bass, Treble, Out & In, Fat / Clean / Mid switch, True bypass, Power supply with 9V DC power supply (not included, Article Nr #409939#) or 9V battery (not included, Article Nr #417473#), Rockboard Pedalsafe Type G Rockboard, Protective Cover, Suitable for tc electronic effect pedals in the familiar standard size with side jacks, One mounting hole in the base plate, With base plate for mounting on Rockboard pedalboards with click system, Protects effect pedals from dirt and weather, Protects settings from unintentional adjustment, Mounts effect pedals securely on RockBoard pedalboards, No permanent modifications required, Includes QuickMount pedal mounting plate Type G for RockBoard pedalboards