A gently used Leben Integrated Amplifier CX300XS.A Highly sought after item with very small number of hand-made production.I have been using this with a pair of Harbeth Super HL5 speakers.Beautiful texture and harmonics, but slightly underpowered for speakers.Thats why I am letting it go. 10W on each channels.See photos for detailed specifications.For 120V AC power source Purchased from an authorized US dealer in late 2018.Directly shipped from the manufacturer in Japan a few months after the order. Used in a smoke and pet free house.