Of the two speakers that you mention, I would go with the KEF Q1. When compared to the B&W 302s, the KEFs sound more open and more lively and to these ears, definitely more musical. The B&Ws 302s just sounded "off" in the treble region. I never quite understood how Stereophile rated the B &W 302s a "C" level speaker. Over the course of several years , I had paired both the KEFs and B&Ws with receivers from Onkyo (8211 and 434) and Denon (2801).
Have you considered the NHT SB2? For speakers of this size and price range ($300 to $400), I think that the NHTs sound incredible with a wide range of music. I feel that the NHTs sound better than the B&Ws, the KEFs, and the Wharfedale Diamond 8.1s. The EPOS ESL3 come close and are also worth considering.
Regards, Rich
Have you considered the NHT SB2? For speakers of this size and price range ($300 to $400), I think that the NHTs sound incredible with a wide range of music. I feel that the NHTs sound better than the B&Ws, the KEFs, and the Wharfedale Diamond 8.1s. The EPOS ESL3 come close and are also worth considering.
Regards, Rich