Aokeo AK400 Headphone Amp The Music People but there is a ground

but there is a ground hum present and white noise present that suggests the need for a capacitor replacement

A Premier XPK 3 Piece Kit 13

Originally $25

unknown wattage

but working

Aokeo AK400 Headphone Amp The Music People but there is a groundA Aokeo AK400 Headphone Amp in Very Good condition! At Evolution Music, we attempt to highlight cosmetic defects (if any) by picturing every angle of every piece of gear so you know exactly what you are getting. We always picture any and all accessories too. What you see is what you will get so please check out the pictures! Everything we sell has been tested and is fully functional unless otherwise noted. We have a 5 star rating from 1000+ happy