B&Was have very clear and prominent highs. When paired with a Rotel which has a similar sound profile it can start to cause pretty significant ear fatigue. I agree with people that have said tubes would be a good match but you're unlikely to get the amount of power you're looking for. I'd also say. Not certain you need that much power to make those "sing". If you're patient cou should be able to find a rogue rp-1 for about 1k and a stereo 100 for about 2k or a little more. Alternatively, you could get a rogue cronus magnum which is 100wpc or so fo under 2k used. If you wanted to go as I'd stick with hegel or parasound as others have Saud.
What you really need to make those speakers sound good is current more than a ton of wattage. If the Amp has big power transformers and can deliver a lot of current on demand you'll get the full bodied sound you're looking for.
What you really need to make those speakers sound good is current more than a ton of wattage. If the Amp has big power transformers and can deliver a lot of current on demand you'll get the full bodied sound you're looking for.