Electro-Harmonix Q-Tron+ Envelope Filter Pedal: Next-Level Funk and Filter Effects
The Electro-Harmonix Q-Tron+ Envelope Filter Pedal takes the iconic Q-Tron design and improves it with added features that give you more control over your tone. If you're looking for a funky, expressive envelope filter with a range of response options, the Q-Tron+ is an excellent choice. Building upon the success of the original Q-Tron, this upgraded version introduces an effects loop and a customizable Attack Response switch, making it easier than ever to experiment with a variety of sounds. Whether you’re a bassist or guitarist, this pedal lets you add dynamic filter sweeps and funky envelope-driven effects to your playing.

Enhanced Tone Control with the Effects Loop
One of the standout additions to the Electro-Harmonix Q-Tron+ is the effects loop, which provides more versatility than its predecessor. The effects loop allows you to place an additional effect between the Q-Tron+'s preamp and filter section. This means you can use another effect, such as overdrive or delay, without altering the envelope drive of the filter. This expanded control gives you even more possibilities for unique, layered sounds, letting you blend multiple effects in creative ways without compromising the integrity of your envelope filter.

Attack Response Switch for Fast and Smooth Sounds
The Q-Tron+ comes equipped with an Attack Response switch that lets you choose between a fast or slow attack. In fast attack mode, you’ll get the classic, sharp, and punchy envelope filter sound that the Q-Tron is known for. This fast response mode is perfect for funky, percussive playing or high-energy solos. On the other hand, when you switch to slow attack mode, the filter becomes smoother, providing more subtle, fluid changes in tone. This added flexibility allows you to match your playing style and musical genre, whether you're going for a quick, tight effect or a more mellow, atmospheric filter sweep.

Flexible Tone Shaping with Dedicated Controls
The Q-Tron+ features intuitive controls that give you the power to shape your sound just the way you want it. The Filter knob controls the frequency range of the filter, allowing you to adjust the depth and resonance of the effect. Range lets you fine-tune how much of the signal is affected by the envelope filter, providing further control over the intensity of your sound. These controls, combined with the Attack Response switch and the effects loop, give you endless options to create unique, engaging tones for both rhythm and lead playing.

Compact and Reliable for Stage and Studio Use
The Q-Tron+ is housed in a sturdy, compact enclosure that’s built to last. Whether you're performing on stage or recording in the studio, this pedal delivers consistent, high-quality performance. Its robust construction ensures that it will stand up to the rigors of touring or frequent use, while its compact size makes it easy to integrate into your pedalboard without taking up too much space. It’s a reliable tool for musicians looking to incorporate funky envelope filtering into their sound without sacrificing durability or convenience.

ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.Learn more
Brand
Model
  • Q-Tron Plus Envelope Filter with Effects Loop
Categories
Year
  • 2025

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