I similarly use Harbeth P3ESRs in my study and they are truly excellent - The best small speakers I have ever heard. Since they are a sealed system they can be placed relatively close to the wall (a foot is fine). They like a bit of power, and I would concur with their designer Alan Shaw that solid state would be best. In my case, I use my desktop computer as my only source, and an ODAC usb DAC into an Emotiva Control Freak volume control/passive pre amp into a refurbished 2x100 watt Quad 405-2 power amplfier (with some additional attenuators because the Quad has such a high input sensitivity). That is the kind of amplifier power and quality that they like. Alan Shaw recently used a 2x100 watt Yamaha AS701 to demonstrate them at the Bristol Hifi Show.
Have a look at the Harbeth Users Group, with many excellent no nonsense contributions by Alan Shaw himself. These little beauties are glorious.
Have a look at the Harbeth Users Group, with many excellent no nonsense contributions by Alan Shaw himself. These little beauties are glorious.