Marshall JH-1 Jackhammer (Ultra-gain Overdrive)

The pedal contains our most extreme distortion levels to date, combined with a Contour section that llows you to not only scoop out the mids, but also choose the frequencies at which the scoop occurs. This means that you can tailor your sound to your own individual requirements. Although the Jackhammer has more aggression and gain than any othe Marshll pedal, we never forget our heritage. The sounds contained are always natural and realistic, like a super high-gain valve pushed to the max.

Controls: O/D and Dist mode switch, volume/gain control, bass/treble control, contour level/contour frequency.

Features: Solid metal casing, passive bypass

Power: 9V

Jack sockets: Input Jack: Guitar Input, Output Jack: Signal Out/Bypass

Input impedance: >1 MOhms

Output Load Impedance: <20 kOhms

Dimensions: 120 x 65 x 55mm

Weight: 510g