tc electronic Spark Booster Bundle PS G@+*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 universal, Protective Cover, Suitable for TC Electronic effect pedals in the prominent standard size with horizontal sockets, With pedal plate for mounting on pedal boards of any manufacturer, Protects effect pedals from dirt and weather conditions, Protects the settings from unintentionally shifting, Mounts effect pedals securely on almost all pedal boards, No permanent modifications required, Includes universal pedal mounting plate type G and silicone adhesive pad