The Q Install Performance Series is a mid-level range, with a level of performance exceeding the Professional Series and most definitely in line with expectations at this price point. They use polypropylene bass drivers with a proprietary nano-particle construction to offer a deeper and better-refined bass response, as well as silk dome pivoting tweeters. They offer a full and engaging sound and all speakers are finished neatly with trimless magnetic grilles.
The range comprises a single stereo speaker with a 6.5" bass driver and dual tweeters for stereo sound reproduction, ideal for smaller rooms, a pair with 6.5" drivers which would suit medium-sized rooms, and a pair with 8" drivers best suited to larger rooms. The smaller models are available with either circular or square grilles.