Jackhammer JH-1

The Marshall Jackhammer JH-1 is a versatile overdrive/distortion pedal designed to deliver extreme Marshall distortion tones. It offers the following technical specifications and features:

- Power: 9V DC Centre Negative Regulated PSU or PP3 battery
- Current Draw: 13mA
- Controls: Volume/Gain, Bass/Treble, Contour Level/Contour Frequency
- Solid metal casing with passive bypass
- Switches: On/Off Switch
- Indicators: On/Off LED
- Jacks: Input/Output 'Jack sockets' (1/4 inch)
- Input Impedance: 1MOhm
- Output Load Impedance: less than 20kOhm
- Dimensions: 120mm x 65mm x 55mm
- Weight: 510 grams

Additional Features:
- Manufacturer: Marshall
- Type: Distortion
- Design: Floor Pedal
- Stereo: No
- LED Display: No
- Effects loop: No
- Recording Output: No
- USB Connection: No
- MIDI Interface: No
- Connection for Expression Pedal: No
- Foot Switch Connection: No
- Headphone Connection: No
- Battery Operation: Yes

The Jackhammer JH-1 is designed to provide extreme distortion levels, with a Contour section that allows users to tailor their sound by adjusting the frequency response. Its natural and realistic sound is reminiscent of a super high-gain valve head pushed to the max.