I purchased this amplifier in March 2019 from Pass dealer, new in box. I used it as a substitute for my reference amplifier which was in for repair. I now have my reference back, so this one is for sale. As the entry-level class A/B stereo power .8 amplifier, the X150.8 features many of the same technical and sonic attributes of its larger brethren. It features 150 watts per channel, 100K ohm input impedance and operates “higher” into Class A than its predecessors. This is the best sounding solid state amp I have owned. It is in like-new condition, and will come with all original packing materials. Buyer will pay actual shipping costs and Paypal fees.