Harp Break
Harp Break
Harp Break

Harp Break

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Another very poplar distortion pedal, this pedal has the tube-like crunchy overdrive and a bass boost that is as fat as the Pillsbury Doughboy on a King Biscuit binge.

The Harp Break pedal provides clipping distortion with a full range of clean to hard grit. As LEDs begin to conduct, they produce a soft clipping distortion that is very similar to vacuum tube distortion. The soft clip is visibly evident by the dim lighting of the LED on the face of the pedal, and as the DRIVE is increased the LED clips harder and begins to glow brighter: the brighter the LED, the harder the clip. The tone is very close to vacuum tube distortion but without the overtones produced by tubes. The tone is much better than typical solid state distortion created by transistors, but that is not all. The Harp Break features a 20dB BASS BOOST feature to add a fat bottom end to your tone. This pedal is a great tool to dirty up an otherwise clean amp and create distortion when going into a PA. When the pedal is not used to produce distortion, it can be used to fatten up your tone by providing

The pedal can be powered with a 9V battery or a DC adapter. The DC adapter requirements are a regulated 9V DC with a minimum 100mA output and a 2.1mm x 5.5mm connector with a negative center. The battery is switched OFF when an external power adapter is used, and the "IN" jack acts as the pedal ON/OFF switch. Power adapters are sold separately.


  1. Smooth to hard distortion
  2. DRIVE control to set the amount of distortion
  3. VOLUME control to set the output level of the pedal
  4. BASS BOOST control tuned for harp
  5. LED to display the amount of distortion
  6. True bypass with LED indicator
  7. 9V DC input (barrel with a negative center)
  8. High impedance buffered input
  9. Reverse voltage polarity protection
  10. 10 year warranty on parts and labor
  11. If not satisfied, return within 60 days for a refund


Customer Reviews
5.0 Based on 3 Reviews
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Rob P.
United States United States
My First Pedals

Well, I received my 3 Pedals and couldn’t be happier with the whole experience. The Lone Wolf team answered all my questions about my current rig and what I was looking to achieve. They recommended for my situation a “Mojo Pad Deluxe” to start the chain from my stock Fender Blues Junior then added a “Harp Break” for some dirtier crunch options. Finally, the amazingly responsive EQ the “Harp Tone+” which gives you up to 20db on Bass & Treble” to augment your sound without wrestling with the amps super sensitive tone controls! These units have totally solved my problem and even cooler, they work superbly with my computer interface and online session recording work. The pedals are beautifully constructed and first class and built to be road worthy. I’m so psyched I’m going to now or a “little Red” DI and their power supply and custom Pedalboard. Thank You Lonewolf for serving our Harp Community with such care and excellence. Rob Paparozzi

Thomas Z.
United States United States
Harp break blues

I love this pedal. I have recieved over 19,000 views on a video where i used the Harp Break Pedal. Thanks. Tommy Z Harmonica

This Harp Break pedal works better than expected.

This Harp Break pedal works better than expected.

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