I still have my NAD £020 and C320BEE up in the loft (they'll never get sold as theyre brilliant amps and worth keeping for 'just in case')!
I had my NAD C320BEE run B&W CM5's, MA RX2's and Neat Motive 2's (£500 and £1500 speakers there) and it never failed to impress me!
It's built like a tank; has power like a battleship and with a superb soundstage to boot! It was a numeroud award winner so believe in it; it'll sing very well with your system indeed!