Choosing an Amplifier to go with Spendor D7

Looking for an Amplifier to go with my Spendor D7's. I am leaning toward the Pass Labs XA30.8 or X250.8. Open to any suggestions. Where I live there is not anywhere close to go and demo. The pre-amp is a Mcintosh c2600 and been happy with tube pre-amp going into a SS. I listen at moderate volume and looking for a large sound stage with a since of 3-D imaging. The room I have it in has hardwood floors with a rug and is 14x17. The speakers are on the 17' wall. Currently most of the music is digital playing from Qobuz. Mostly listen to Folk, Americana that focuses on acoustical guitar play. Like warm full sound and bass to be balanced and not the focus.