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JHS 3 Series Harmonic Tremolo Pedal

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JHS 3 Series Harmonic Tremolo Pedal

^# 34

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$79.20 to $111.00 Price Tier: Standard

5.0 (3)

1 Review

Find out who is using JHS 3 Series Harmonic Tremolo

4 community setups

0 wishlisted

12 saved

Page last updated Jul 05, 2026

Pricing and availability

We compare 600+ stores and found this item at 8 stores. Prices updated July 4, 2026.

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Reviews

Price

5.0 (24)

$99.00

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5.0 (1)

$99.00

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4.6 (1401)

$99.00

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4.0 (3)

$99.00 61 available New

$59.00 18 available Used

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$79.20

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$99.00

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4.8 (11)

$122.00 $111.00 $11.00 · All time low

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£99.00

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Average Price: $93

Standard/Professional

$50

$176+

Price Tier

In the Tremolo Effects Pedals category, JHS 3 Series Harmonic Tremolo Pedal is priced in the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

Budget

Standard

High-end

Price History

Based on price data from 5 merchants for "JHS 3 Series Harmonic Tremolo Pedal". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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Experience the magic of vintage tremolo effect with the JHS 3 Series Harmonic Tremolo Pedal. This pedal is a tribute to the iconic "Harmonic Tremolo" circuit by Leo Fender. It offers the dreamy, pulsating sound by alternating between high-frequency and low-frequency components, reminiscent of the Uni-Vibe effect. Toggle up for a classic amp trem, or toggle down for a harmonic trem effect.

The JHS 3 Series Harmonic Tremolo Pedal is designed with simplicity, affordability, and quality in mind. It is crafted in Kansas City, MO, with high-quality parts, meticulous quality control, and attention to every detail. With three simple controls and one toggle, this pedal can create a wide range of sounds, making it suitable for beginners and professionals alike. Let the JHS 3 Series Harmonic Tremolo Pedal inspire your playing and help you explore new sounds at an approachable price point.

Key Features:

Tribute to Leo Fender's classic "Harmonic Tremolo" effect
Alternates between high-frequency and low-frequency components for a unique trem effect
Toggle switch to choose between amp trem and harmonic trem effects
Simple, intuitive controls: Volume, Rate, and Depth knobs
Made in Kansas City, MO with high-quality parts and attention to detail
Suitable for beginners and professionals alike
Runs on 9V DC Negative Center power and consumes 65 mA
No battery operation possible
Delivers a range of sounds at an approachable price point

Owner's manual

JHS 3 Series Harmonic Tremolo Pedal User Manual

Product specs

Pedal Type	Harmonic Tremolo
Inputs	1 x 1/4"
Outputs	1 x 1/4"
Power Source	9V DC power supply (sold separately)
Power Usage	70mA

FAQs

What type of effect does the JHS 3 Series Harmonic Tremolo Pedal produce?: The JHS 3 Series Harmonic Tremolo Pedal produces a harmonic tremolo effect, which modulates high and low frequencies separately, creating a unique, swirling sound that differs from traditional tremolo.
Is the JHS 3 Series Harmonic Tremolo Pedal suitable for both guitar and bass?: Yes, the JHS 3 Series Harmonic Tremolo Pedal can be used with both guitar and bass, providing a rich harmonic modulation effect suitable for various musical styles.
What power supply is required for the JHS 3 Series Harmonic Tremolo Pedal?: The JHS 3 Series Harmonic Tremolo Pedal requires a 9V DC power supply, which is sold separately, and it consumes 70mA of power.
How does the JHS 3 Series Harmonic Tremolo Pedal differ from a standard tremolo pedal?: Unlike a standard tremolo pedal that modulates the volume of the entire signal, the JHS 3 Series Harmonic Tremolo splits the signal into high and low frequencies and modulates them separately for a more complex sound.
Can the JHS 3 Series Harmonic Tremolo Pedal be used in a pedalboard setup?: Yes, the JHS 3 Series Harmonic Tremolo Pedal is designed to integrate seamlessly into any pedalboard setup, offering standard 1/4" input and output jacks for easy connectivity.

Videos

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JHS Pedals

The JHS Octave Reverb and Harmonic Tremolo / $99 Dollars / Amazing Sounds

JHS Pedals

JHS 3 Series Harmonic Tremolo Pedal Demo

Sweetwater

FINALLY! A JHS 3 Series tremolo (harmonic & standard) + A spooky/mystical Octave Reverb.

60 Cycle Hum

MusicMaker Presents - JHS 3 Series HARMONIC TREM - Uni-Vibe Style Tremolo Pedal

Musicmaker

JHS 3 Series Harmonic Tremolo - No Talking Demo!

Federico Kajganić

JHS 3 Series Harmonic Trem - Pedal Empire

Pedal Empire

JHS 3 Series Harmonic Tremolo Demo

Tri Pedal Reviews

JHS 3 Series Harmonic Trem & Octave Reverb - Sound Demo (no talking)

Guitar Bonedo

Reviews

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PROS

Offers both standard and harmonic tremolo modes
Provides good value for its price
Mimics classic clean Fender amp tremolo closely
Simple operation with minimal features
LED pulses with the trem rate, aiding in visual tempo settings
High build quality and made in the USA
Can create a rich, subtle, and musical tone
Versatile, suits both small and large pedalboards
Provides an economic entry into harmonic tremolo effects
Liked for its unique sound, even by those typically not fond of harmonic tremolo

CONS

Requires readjustments when switching between tremolo types
Some users find it challenging to achieve exciting or inspirational sounds
The harmonic tremolo mode is less useful to some users
Lacks the extra features or "bells and whistles" of more expensive pedals

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about JHS 3 Series Harmonic Tremolo Pedal.

Features and functionality

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The JHS 3 Series is notable for offering both harmonic and amplitude tremolo in a single pedal, a unique feature in its price range.
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The JHS 3 Series Harmonic Tremolo is notably quiet, with a low noise floor that stands out even among market competitors.
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The pedal is praised for its reliability and having never left some users' pedalboards even after extended use, signifying high satisfaction and dependability.
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The JHS 3 Series Harmonic Tremolo's standard mode is described as similar to a vibraphone or Fender Amp, making it an almost always-on pedal for some users.
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Comparisons

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The MXR tremolo offers a secret dynamic trem setting that responds to playing, providing more versatility than the JHS for slightly more cost.
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Mr. Black Mini Tremolo's “harmonics” knob allows a smooth transition from vintage to harmonic trem, showcasing versatility in a compact form.
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The harmonic tremolo effect on the JHS pedal is described as more expansive compared to the Strymon Flint, offering a larger sound canvas.
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The Boss TR-2's optical style offers solely volume modulation, differing from the JHS's harmonic trem, which has a frequency sweep with a slight wah-like or phase flavor.
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The JHS 3 Series lacks a waveform selector compared to pedals like the Source Audio Vertigo, which features more control and app compatibility.
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User experience

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Some users appreciate the simplicity of the JHS 3 Series, valuing its ease of switching between classic and harmonic tremolo without additional features like tap tempo.
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Users report that the JHS 3 Series Harmonic Tremolo can add a subtle "friendly distortion" or "grit" to clean tones, enhancing the overall sound profile.
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Owners note that the JHS 3 Series Harmonic Tremolo provides clearer sound compared to the Supro 1310 and a lower noise floor than the Harmonious Monk.
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Value and pricing

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Some owners found the pedal discounted to $75 during a Black Friday sale, making it even more attractive for budget-conscious buyers.
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Use cases and applications

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The JHS pedal is frequently utilized for its slow settings to add gentle movement to the sound, suitable for ambient music styles.
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The harmonic mode on the JHS pedal can be a bit wobbly for some users, despite their preference for wobble effects.
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