Old Blood Noise Expression Slider Jazzmaster Pickups 4-Knob Versatility: The Warmdrive has

4-Knob Versatility: The Warmdrive has 4 control knobs on the pedal: Volume

This tube is THE REAL THING

complex overdrive

triangle and pulse waves

The Hard Drive holds a special place in JHS history as the final design work of our former head engineer

Old Blood Noise Expression Slider Jazzmaster Pickups 4-Knob Versatility: The Warmdrive hasThe Old Blood Noise Endeavors Expression Slider is a fader for use with any pedal that has an Old Blood style expression input (see details below). Simply use a TRS cable to plug the Expression Slider into the Expression input and use the slider as you would a knob or expression pedal. Suggested uses: strap it to your mic stand to adjust your favorite setting without bending down, keep it at your studio console to control a parameter while tracking,