Electro-Harmonix

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The used Electro-Harmonix XO Q-Tron Plus Envelope Filter is in great condition and delivers dynamic, responsive sounds with a built-in effects loop for even more versatility. Ideal for guitar and bass, this envelope filter offers adjustable range, response, and attack parameters, letting you dial in the perfect level of squelchy, funky tones that react to your playing intensity. It features four filter modes—Low Pass, Band Pass, High Pass, and Mix—allowing for a broad range of sounds from subtle to dramatic. The pedal also includes a switchable boost for added sustain and expression, and its true bypass design ensures pure signal clarity when off. With standard 9V DC power supply input and a durable, rugged chassis, this Q-Tron Plus is ready for gigs, rehearsals, or studio sessions. Don't miss out on adding this professional-grade, used effect pedal to your rig at a great price!

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