Electro Harmonix Nano Q-Tron Envelope Filter

$112

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Last observed 28 Oct 2026. Confirm current availability with the seller.

Brand in listing: Other
Category: Effects unit
Condition: Not specified by the source
Source country: US

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From the listing

Seller's description

A Compact Version of the Classic Envelope Filter Envelope controlled filter is an effect type that ventures beyond the mainstream yet is equally at home in a wide range of genres and equally effective on guitar, bass, keys, horns and more. Electro-Harmonix is a pioneer in this effect category and has been making envelope controlled filter pedals since the 1970s! The Nano Q-Tron springboards off that deep heritage. Here’s how it works: The Nano Q-Tron responds to the user’s playing style and dynamics. The volume of the input signal it receives (also called the envelope) controls the cutoff or center frequency of a swept filter. This allows the Nano Q-Tron to create tone-altering effects ranging from subtle to dynamic, auto-wah to ultra-funky. It’s all about how you play and it’s super interactive. Controls: Volume, Drive, Q & Mode (LP, BP & HP) 9V battery included (optional 9.6VDC-200mA power adapter not included) 10mA Current Draw Nano Qtron Owners Manual

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