Electro Harmonix Q-Tron Plus + Filter Pedal

£169.99

The Electro Guitar Pedals always come out on top. This is New is in stock and ready to post out to you, with fast, reliable delivery straight to your door. For more New Guitar Pedals options, read on for full specifications, demos, and secure online ordering. The ultimate envelope follower Same as the original Q-Tron but with added Effects Loop and Attack Response Switch. Used by many iconic guitaists such as John Mayer, the Qtron Plus is making a real comeback! The Effects Loop lets you place an additional effect between the Q-Tron+’s preamp and filter section without changing the…

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Description

The Electro Guitar Pedals always come out on top. This is New is in stock and ready to post out to you, with fast, reliable delivery straight to your door. For more New Guitar Pedals options, read on for full specifications, demos, and secure online ordering.

The ultimate envelope follower Same as the original Q-Tron but with added Effects Loop and Attack Response Switch. Used by many iconic guitaists such as John Mayer, the Qtron Plus is making a real comeback! The Effects Loop lets you place an additional effect between the Q-Tron+’s preamp and filter section without changing the envelope drive. The added Response Switch lets the player choose between a slow, smooth, vowel-like attack and the fast, snaked response of the original Q-Tron.

What Electro Harmonix say about the Q-Tron Plus:

Same design as the original Q-Tron but with extremely useful Effects Loop and an Attack Response Switch.

The Effects Loop gives the musician the ability to place an additional effect, or chain of effects between the Q-Tron Plus’s preamp and filter section without changing the envelope drive. This is particularly important with most distortion devices, as most all do not have much of an amplitude envelope. The FX loop will also fire up your creative juices to try all sorts of combinations in the effects loop: try the Micro POG into a Deluxe Memory Man. You can invent all sorts of novel effects.

The added Response Switch selects between a slow, smooth, vowel-like attack and the fast, snaked response of the original Q-Tron.

Key Features:

  • True bypass
  • Dedicated effects loop allows you to place any effect or pedal board into the loop
  • FX send and return without changing the envelope drive
  • Selectable low pass, band pass and high pass filters
  • Resonant peak control to adjust the filter’s Q from subtle to dramatic
  • Response switch changes the reaction time of envelope follower from fast to slow
  • Switchable hi or lo frequency sweep ranges
  • Adjustable gain knob and boost switch
  • Sweep direction switch for up or down filter sweeps
  • Tough and compact die-cast chassis
  • 24DC-100 power supply included

Additional information

Weight 0.5 kg

About the manufacturer

Electro Harmonix

Electro-Harmonix, often known as EHX, is a pioneering effects pedal company from New York that helped shape the sound of modern music. Founded by Mike Matthews in 1968, the brand became legendary for its bold innovation and unmistakable tones. Classics like the Big Muff Pi, Memory Man, and Small Clone have defined the sound of rock, punk, and alternative music for decades. Known for their rugged build, distinctive character, and experimental edge, Electro-Harmonix pedals encourage creativity and individuality. From vintage warmth to wild sonic textures, EHX remains a favourite among players who love pushing boundaries and crafting unique sounds.

More info about this Product

Guitar Pedals

Guitar pedals are compact effects units that shape and enhance a guitar’s sound, sitting between the instrument and the amplifier. They include gain pedals like overdrive and distortion, modulation effects such as chorus and tremolo, time-based effects like delay and reverb, and essential utilities including tuners, compressors and loopers. Understanding basic things such as pedal type, signal order, power requirements and intended use helps players choose pedals that suit their style, setup and playing environment.

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Filter

Filter effects shape tone by allowing certain frequencies to pass through while reducing or removing others. By sweeping or adjusting the cutoff point, filters can dramatically change the character of a sound, from subtle tonal shaping to bold, expressive sweeps.

Filters are commonly used in pedals, synthesizers, and processors, often in the form of low-pass, high-pass, or band-pass designs. They are valued for their ability to create movement, focus, and texture, especially in funk, electronic, ambient, and experimental music.

Pedal

Pedals are the tools that let you shape, colour and transform your sound, from subtle tone enhancement to bold, creative effects. Whether you are adding grit, space, movement or control, a pedal becomes part of your playing rather than just an add-on. Exploring different pedals is about discovering what responds to your touch and helps your sound feel more like your own.

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