A staggeringly musical speaker. These floorstanders' presentation strikes that rarely achieved balance of sounding sweet and refined while still delivering decent attack. There's an underlying warmth to the sound, but it never extends to overt richness.
What you get instead, is a lovely, expressive midrange coupled to a beautifully well-behaved treble.
Integration between the two drivers is seamless, and the Response D18's top-to-bottom cohesion is deeply impressive. You can add good timing, strong dynamics and the ability to play loudly without excessive hardness to the ProAcs' long list of plus points, too