Check the listing for details. Qty-3 DeltaLab Compu Effectron CE 1700 Multi-Effects Processor Rackmount. Color: Black, Condition: For parts or not working. Listed at 350.00 USD. One works, one boots and sticks at 100, and one frozen with no display- battery damage. All three sold in this auction, as-is and as described. Includes original manual you WILL need. Units are heavy hence the shipping quote. Please ask questions. The DeltaLab Compu Effectron CE 1700 Multi-Effects Processor is a high-quality rack-mountable unit designed for professional musicians and audio engineers. With its sleek black design and specialized bypass effect, this processor allows for unique and versatile sound manipulation. The DeltaLab brand is known for producing top-notch audio equipment, making this model a reliable choice for enhancing and shaping sound in a variety of musical settings.