Boulder 2050 monoblock amplifiers. Currently internally wired for 220v but can be rewired for 110v. All packaging and manuals. Please feel free to restrain yourself from sending low ball offers. Serious offers considered. Will ship at buyers expense via freight company. The amplifiers are in two wood crates weighing 332lbs. each and have the dimensions of 24.5"h x 25"w x 35.5"l so you can get shipping quotes. They ship from 01532. Paypal and Credit Card add 3%.