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Look up onSelling my Source Audio Soundblox Bass Envelope Filter, in excellent condition and perfect working order.It is a very versatile bass envelope filter with 21 filter types, covering resonant low-pass, four-pole, single-peak, triple-peak, peak/notch and phaser sounds. It offers adjustable filter sweep direction/range and attack/decay response, with Hot Hand motion-control compatibility. Will be very well packed and sent quickly via Royal Mail to ensure safe delivery.

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