MXR Dyna Comp Deluxe Compressor Effects Pedal. Next, the Clean control lets you blend your unaffected signal with the compressed signal so that you can find the balance that works for you, and the Tone control allows for further refinement of the compressed signal. Use the Attack switch to toggle between a vintage style slow attack time and a modern style fast attack time.Finally, the familiar Output and Sensitivity knobs control volume level and the length of sustain respectively. The Dyna Comp Deluxe Compressor gives you all you need to make this classic effect support the sound of your rig, from squishy'70s compression to the open, transparent "light touch" compression favored by many modern players. Classic CA3080 "metal can" integrated circuit provides quieter operation, greater transparency, and increased dynamic range Clean control blends unaffected signal with compressed signal for optimal balance Tone control allows for further refinement of the compressed signal Attack switch toggles between slow and fast attack times. For example, if your order is placed AND paid for at 1 p. Store Policies If you're not satisfied, neither are we. Be in brand-new condition, showing no signs of wear or use such as belt-buckle or pick scratches, scuffs, dings, or scrapes on the instrument or collateral materials. This item is in the category "Musical Instruments & Gear\Guitars & Basses\Parts & Accessories\Effects Pedals\Compressors & Sustainers". The seller is "musiciansfriend" and is located in this country: US. This item can be shipped to United States.