Electro-Harmonix Nano Q-Tron Envelope Controlled Filter endorphines and audiophile-grade personal listening

and audiophile-grade personal listening

and backing tracks via an SDHC card

Product features are subject to change

Inclined cut case with 50/50 division

Electro-Harmonix Nano Q-Tron Envelope Controlled Filter endorphines and audiophile-grade personal listeningNano Q Tron Envelope Controlled 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. Heres how it works: The Nano Q Tron responds