Musical Fidelity M1 HPAP headphone amplifier

This is a great headphone amp. Includes a USB input! 
I think I might have the manual but you hardly need it -- it is a plug and play device: plug in the power cable, plug in the USB cable or source interconnects, plug in your headphones, and play. 
I am not a dealer, just an audiophile selling a headphone amp (my only listing presently on Audiogon). 
From the internet:
Musical Fidelity M1 HPAP Headphone amplifier. Simple design but outstanding sound. Has "normal" unbalanced RCA ins and outs and well as USB input. Owned for about a year, not uesed that much, might not even be fully broken in. Nice. PayPal only. 
From the internet: Almost twenty years ago, Musical Fidelity defined the headphone amplifier category with the original X-Can. A super-sweet tube design, the original X-Can was affordable, upgradeable and most importantly made music fun to listen to. Fast forward to the 21st century and Musical Fidelity has finally unleashed the most potent headphone amplifier they've ever made, theM1HPA. a choke-regulated internal power supply and the new gorgeous monolithic chassis style which Musical Fidelity first introduced with their pure Class-A AMS series.

I will pay shipping via USPS, if UPS or FedEx requested, buyer pays shipping.