SKU: 64711308250
harmonica effects pedal

harmonica effects pedal Harp ROD Effects Harmonica Pedal. Harp Mojo. Equalizer. Free USA Shipping

Sale price$26.96 Regular price$29.96
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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

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Description

harmonica effects pedal Harp ROD Effects Harmonica Pedal. Harp Mojo. Equalizer. Free USA ShippingWe only ship these pedals to USA addresses. If you are outside the USA, please order directly from Rod or one of his outside the US retailers. Thank you kindly. Right Side is the Input. Left Side is the Output Controls: Fatness The body, the bass of the harmonica. The Fatness knob acts on the frequencies that generate the low mids but without losing clarity in the low notes. Bite This knob controls the definition of the harmonica. Many times when we

We only ship these pedals to USA addresses. If you are outside the USA, please order directly from Rod or one of his outside the US retailers.  Thank you kindly.

Right Side is the Input. Left Side is the Output

 

Controls:

Fatness

The body, the bass of the harmonica. The Fatness knob acts on the frequencies that generate the low mids but without losing clarity in the low notes.

Bite

This knob controls the definition of the harmonica. Many times when we want to give our sound a little more shine we end up invoking our enemy the coupling. The Bite knob allows you to give the sound more presence without promoting very high frequencies that can sound unpleasant or that can detonate a feedback.

Power:
9v dc center negative. No battery.

 FAQ:

Any power supply designed to work at 9v with a negative center.

Are the pedals true bypass? Yes, the Harp Mojo (and all Rods pedals) are true bypass.

If you need any patch cables you can order here.

 Download Manual

 ABOUT ROD


I´m a harp player. I play early electric Chicago blues, so I am always looking for the sound of the classic records that we love. I have recorded a couple of albums with my band Rod and the Chucos Suaves. You can check it on Youtube, they are free!

In 2020, due to the quarantine imposed by Covid-19, there was plenty of time, so I decided to fulfill a long-cherished dream: build my own electric toys!

I researched how to build effects pedals and put together several (more than I needed, of course) and little by little I began to understand how everything worked. Building guitar effects and trying to get them to work on the harmonica was my favorite hobby that pandemic year.

The pedals that I offer here are the result of that hobby mixed with the passion about the amplified harmonica tone and my experience as a gigging musician.

Each pedal has been designed by me and tested by various harmonica players around the world. Each pedal is built by hand at home, one small component at a time, and each pedal is tested by me before shipping.

Thank you for your interest  and support to Rod Harp Effects!

Comparing Mojo and Midnight Drive :

The Harp Mojo is an EQ designed to make your amp sound better. So, if you like the sounds of your mic and amp combination the Harp Mojo can make it sound even better. Of course, it can change the sound of an amplifier at extreme settings if that is what you need or want.

On the other hand the Midnight Drive is designed to give you a distorted sound but without losing the dynamics range. Also, if the tone knob is at noon the tonal characteristics of your original tone remain the same, the pedal only adds grit. If you move the tone knob the sound can become brighter or warmer. Plus it has an independent boost so you can have a second gain setting in one click.

Do you want a nicer tone? The Harp Mojo is the answer
Do you want to add grit without losing your own tone? The Midnight Drive is the answer.


 

WARRANTY

All pedals have a full 5-year warranty.
The warranty applies to the pedal, not the original buyer, so even if you got the pedal used you can still apply to it.

The warranty covers any malfunction of the mechanical parts and the circuit. The repair is free, you only have to pay the associated shipping costs.

The full warranty is void if the pedal has been modified in any way, or if it has suffered direct damage due to user negligence (spilled beer, for example).

If the warranty is voided, we will repair the pedal, but you will have to pay the cost of the spare parts in addition to the associated shipping costs. 

 

Customer questions with answers from Rod:

Q -  hello, just received my Harp mojo pedal. Quick question/didn't say in the instructions. I use a delay and a reverb pedal. What part of the chain should i put the mojo?  first or last?  

A - It really depends on what are you wanting to achieve. For example, if I'm using my amp, I use my Harp Mojo first because it helps me to achieve a more defined tone going into the signal chain. But, if I'm not using my amp, then the Harp Mojo goes last. Much like a mastering EQ. Is there to fix any shortcomings of the unknown amps.
Also, using the Harp Mojo (or any EQ) before a dirt pedal can really change how that pedal sounds and react. Ultimate, where it sounds good, is the perfect spot. Theory doesn't matter, only tone. Experimentation is key and is fun! 

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 64711308250

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Reviewed in the United States on March 8, 2026
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Wolf-Haven
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★★★★★ 5
Perfect for ball demolishers
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The dogs love the chuck it brand. I don’t know what it’s made of but they go crazy over them. Will not play with another ball. Wonder if it’s “laced” with an addictive scent. Have pits. Very durable. Not able to chew to pieces. Last for about 6 months before there is a small break. I keep a back up because when the ball goes missing the house is in chaos. 😆 🤪
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Reviewed in the United States on March 27, 2026
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Tatiana
Los Angeles, US
★★★★★ 5
Most durable ball!
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This are my dogs fav ball 😍 they last forever!
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Reviewed in the United States on April 23, 2026
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Nana
Carnegie, US
★★★★★ 4
Chuckit medium rebound balls
Size: Medium
My 8 month old German shepherd dog loves these balls. They are easy to throw, they bounce great, they are very chewable! She keeps one in her mouth most of the time. It satisfies her need to chew and she does not chew other things. She drops it in the water and lets the hole fill up and drinks that way. The only problem that has caused is suction in her mouth and difficulty in dislodging it for her. However, she would be lost without it!
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Reviewed in the United States on April 19, 2023
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Helena
Omaha, US
★★★★★ 5
These are definitely indestructible
Size: Medium
Both of my dogs can destroy a ball in a matter of minutes if I let them play with them (supervised) as is. Well not with these balls. They are the ONLY ones I have found that are 100% indestructible. Please only let your dogs play with these as a toy when supervised though. They go really far when throwing them, so both dogs get a good amount of running and exercise with these. I also bought these because they have the hole in the middle of the ball which is very important in the event that a dog gets one stuck at the back of their throat. This allows them to breath unlike those without this hold. It's an unlikely event, but as dog owners, we all need to be aware of this and educate ourselves on what to do if this SHOULD happen. This isn't a scare tactic, nor a reflection of this particular brand, it can happen with any type of ball. My two dogs are about 45ish lbs and the size is perfect for them, I don't want anything smaller than this. They love them. There is no annoying squeak. Really easy to wash after use. Some balls take forever to get the slimy saliva off, but these don't.
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Reviewed in the United States on September 25, 2025

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