i have a mcintosh mc275 what speakers to choose?

I recently purchased a MC275, and I am currently using a Silverline Sonata MKI, I kind of want to upgrade, I am currently looking at a Von S. VR4-JR. I like vocal,jazz, piano, some classical... Some r and b. Which speaker to I choose?
I'm running VR4JRs with my MC275 and the sound is sweet, articualte, dynamic. But be sure to biwire them to get them most of their capability.
one of the best all purpose amps ever made. pretty much 'any' moderately efficent quality speaker you can think of.
Hi. I have Vandersteen 2CEs (86db)and they sing with my vintage mc275. That is my experience and others may disagree.
I went to a dealerships after hrs party in Nov. A lucky customer won a Mac275 thru a raffle. It ran very cool and was hooked up to Wilson Sophia II's. In the other room I heard the top of the line B&W speakers 14,000. with tweeters that cost the company 1,200.00 each. The Wilsons blew them away. Just had a much nicer softer sound. I could not beleive how cool that amp ran. I was told the II's have some improvement over the I's, but everyone that owns Wilson Sophia I series loves them.