Phase Linear Model 400 Series Two amplifier, Model 3000 preamplifier, and Model 5100 digital tuner all Series Two. Units are in excellent cosmetic condition with some blemishes to the black surfaces but all the faces and knobs are excellent. All units are complete and not missing any hardware. All the units power on, digital tuner tunes up and down and lights up accordingly to the strength of the signal and lights up on fm stereo at 5 tuning bars, presets function also. Preamp powers o...n and all buttons and lights function properly and knobs are aligned correctly. The amplifier powers on and led lights light up and move, knobs are aligned properly. None of the units are missing any hardware or feet, none have any significant damage. The units were only tested for basic functions and was not hooked up to speakers so I do not know for certain everything works properly or that there are no issues, being sold as is with no returns. Thanks for looking and please feel free to message with any questions you might have. Will ship in two separate boxes. International Shipping Available!Please ask for international shipping quote as this will be quite expensive