SKU: 34175937713
hf-816 pedal

hf-816 pedal Harp ROD Effects Harmonica Pedal. Harp Mojo. Equalizer. Free USA Shipp – RockinRonsMusic

Sale price$18.56 Regular price$20.62
Save 10%

Pay in installments of $5.16 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 4 - Sep 9

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

hf-816 pedal Harp ROD Effects Harmonica Pedal. Harp Mojo. Equalizer. Free USA Shipp – RockinRonsMusicWe 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: 34175937713

Discover Niche Categories That Outsell hf-816 pedal

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 15 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
Shopper
Fort Morgan, US
★★★★★ 5
Nice tire sealant.
Size: 32 oz
This seems to work very well. I will say that it seems to be pretty important to move the wheel around as soon as you can to distribute the product within the tire. I was held up for a few minutes and the Liqui tube seemed to start to set up in one spot and made the tire out of balance so I had to work quick to get it to distribute to the other parts of the tire. It seems to have worked though and so far the tires are holding air very well. I will be interested to see if it lasts for a long time but so far so good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
C
Verified Purchase
Captain Al
Battle Creek, US
★★★★★ 5
This stuff works!
Size: 32 oz
I was sceptical but wanted to avoid replacing 2 rear tires on my zero turn mower. The tires were leaking air and had bad sidewall cracking. I found the use of the product to be easy and quick. I aired up the tires and rode around the yard a few minutes to distribute the product in the tires. It has been 4 days and both tires remain aired up. Previously both tires would already be flat within this timeframe. Excellent results for me!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
J
Verified Purchase
james Bays. Yup
Los Angeles, US
★★★★★ 1
Doesn’t work for a car Tire seal slow leak
Size: 16 oz
Does not work for a car tire. Had a slow rim seal leak. Out 32oz in still leaks the same. Do not buy. I got the one with fibers in it. It worked just fine. This does not work. Period. $30 wasted actually I purchased two so I wasted $60 when I could’ve bought probably a new tire
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
R
Verified Purchase
Rebecca Parker
Houston, US
★★★★★ 5
#1 Tire Repair
Size: 16 oz
This stuff is Fantastic. I have a riding lawn mower and one of the front tires, which is small, had been running low for a couple of years, we took it off. to fill it with the liquiTube and you could see cracks all around the outside of the tire. The liquid tube oozed out of one of the cracks and sealed , immediately. My brother rolled the tire around real good before we put it back on the track lawn mower. It has been 3 days now and today I mowed for 1 1/2 hrs and the tire as full as it was the day we put in the LiquiTube. This stuff is fantastic, it really, really works!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
J
Verified Purchase
Jana
West Palm Beach, US
★★★★★ 4
Awesome
Size: 32 oz
Works as advertised. Just don't scrimp... give it the full recommended amount in each tire
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026

recommand products