JHS 3 Series Harmonic Trem Pedal

£99.99

Also available on Andertons, Amazon, eBay & Reverb

Fresh on the menu for 2026 are the JHS Guitar Pedals, freshly added and carefully selected. These New units are available to order online with fast, secure delivery from trusted UK retailers. Read on for full details, specifications, demos, videos, reviews, and the best places to buy the JHS Guitar Pedals today.


Description

Fresh on the menu for 2026 are the JHS Guitar Pedals, freshly added and carefully selected. These New units are available to order online with fast, secure delivery from trusted UK retailers. Read on for full details, specifications, demos, videos, reviews, and the best places to buy the JHS Guitar Pedals today.

The JHS 3 Series has been a huge hit! These understated guitar pedals are acclaimed for their simplicity and affordability, without sacrificing anything when it comes to quality or sonics. They’re all made in the USA to a superb standard, and serve as brilliant “plug-in-and-play” stompboxes — thanks to their no-frills, 3-knob layouts and single toggle switches; allowing for generous amounts of tone-shaping.

Now, JHS have expanded their 3 Series line-up with the Harmonic Trem pedal. This is inspired by the tremolo circuit that Leo Fender innovated in 1960, introduced in his Bandmaster and Vibrasonic guitar amplifiers. “Harmonic Tremolo” is something of a misnomer though, since it was a volume effect — not a pitch effect! Essentially, the amp’s signal was split into high-frequency and low-frequency components, with the output switching back and forth between the two — resulting in a dreamy effect akin to the famous Uni-Vibe.

With the JHS 3 Series Harmonic Trem, you can now attain Leo Fender’s revolutionary effect in a compact package that’s more affordable and, of course, much more portable than a vintage ’60s amplifier! Toggle up is a great-sounding amp trem, while toggle down is JHS’ take on the harmonic trem effect.

Specifications

  • Voltage: 9V DC Negative Centre
  • Current Draw: 65 mA
  • Dimensions (L x W x H): 4.42″ x 2.38″ x 1.22″

Additional information

Weight 0.5 kg

Brand

JHS

JHS Pedals is a prominent manufacturer of guitar effects pedals, known for their high-quality craftsmanship, innovative designs, and commitment to tone. Founded in 2007 by Josh Scott in Kansas City, Missouri, JHS Pedals has quickly gained a reputation for producing boutique-quality pedals that cater to a wide range of musical styles and preferences.

JHS offers a diverse lineup of effects pedals, including overdrive, distortion, fuzz, modulation, delay, reverb, and more. The company is known for its meticulous attention to detail and dedication to producing pedals that deliver exceptional tone and versatility. Many of their pedals are designed to capture the tones of classic vintage effects while incorporating modern features and improvements.

In addition to their standard pedal lineup, JHS Pedals also offers a range of signature pedals in collaboration with renowned artists and musicians. These pedals are designed to meet the specific needs and preferences of the artists, providing them with unique tones and features for their playing style.

With a commitment to innovation and a passion for tone, JHS Pedals continues to be a trusted name in the guitar effects industry, providing musicians with inspiring tools to shape their sound and creativity.

Category

Guitar Pedals

Tags

New

This is brand new, fresh in, and a UK warranty is included. New Gear always comes from trusted UK music retailers.

Pitch

Pitch pedals alter the frequency of your guitar signal, changing the perceived note or adding harmony. They can shift notes up or down by fixed intervals, create harmonies, or produce dive-bomb and whammy-style effects without a tremolo arm. Pitch shifters and harmonisers are great for thickening solos, simulating multiple guitars, or experimenting with creative, otherworldly sounds that expand your tonal range.

Tremolo

A tremolo pedal modulates the volume of your guitar signal up and down in a rhythmic pattern, creating a pulsing or wavering effect that can sound vintage and hypnotic or sharp and choppy depending on the settings. It’s one of the oldest effects in guitar history, famously used on classic amps from the 1950s and ’60s.

Most tremolo pedals let you control the speed, depth, and wave shape, allowing you to go from smooth, subtle swells to intense stuttering tones. It’s a simple but expressive effect that adds movement and character to your sound.

Vibe

A vibe pedal delivers that unmistakable swirling, pulsing modulation inspired by classic late-60s tones. It blends elements of chorus and phase into a deep, throbby movement that feels organic and three-dimensional under your fingers. From subtle shimmer to full psychedelic swirl, vibe adds motion without losing the core of your sound.

Use it to bring warmth and texture to clean chords, add movement to sustained leads, or capture that rich, expressive wobble heard on countless vintage recordings. Smooth, hypnotic, and full of character, a vibe pedal turns simple phrases into something far more atmospheric and alive.

Volume

Volume pedals control the output level of a guitar signal using a foot-operated treadle. They allow smooth volume swells, dynamic control during playing, and easy muting between songs. Volume pedals can be placed at different points in the signal chain to either control overall loudness or adjust gain and drive behaviour when positioned before distortion or overdrive pedals.