Choosing an Amplifier to go with Spendor D7
Pass Labs XA30.8 or X250.8.
I’d go the Pass XA30.8 or if you can go higher the XA60.8 if you have the bucks
https://www.stereophile.com/images/0415-SD7fig1.jpgAt 90db and higher than 4ohm loading, with no low EPDR loading, anything 40w or more will drive them.
Reviewer love these setups both with passive preamps.
Quicksilver Silver 88 tubed monoblocks—a superb combination with the D7s, as was my solid-state Musical Fidelity M6PRX stereo power amp. Preamp? None, of course. I used my Music First Baby Reference transformer volume control.
Cheers George