Alesis Quadraverb GT, Guitar Preamp & Effects Processor, Vintage Rack. Unit is Tested and Functions Well. Please take a look at the photos for physical condition. Functional condition is described above. Please keep in mind most units are complicated and not all functions are tested.Also, most are older units and may need their pots and buttons sprayed or cleaned. This item is also offered locally in other venues. Unfortunately most European countries excluding. Are limited to these limits. No part of this listing, including the writing and photos, may be copied without permission. The item "Alesis Quadraverb GT, Guitar Effects Processor, Preamp, Vintage Rack" is in sale since Wednesday, February 11, 2015. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Signal Processors/Rack Effects". The seller is "vintagemusicstudio" and is located in Forest Hills, New York. This item can be shipped worldwide.