PSB CS610 6 Inch In-Ceiling Speaker Grill Colour:White The biggest difference is the

The biggest difference is the lack of crossing signals of the sound signal from the left speaker to the right ear and from the right speaker to the left ear

Gain block before volume control totally bypassable using “direct” switch

This was repeated with Blue II and EVERYTHING was clearly better

and groundbreaking driver technologies

its own AC power supply and its own power cord

PSB CS610 6 Inch In-Ceiling Speaker Grill Colour:White The biggest difference is theCS610 6 In Ceiling Speaker High Performance In Ceiling Speaker Drawing from more than four decades of pioneering research in acoustics and loudspeaker design, this high end architectural speaker offers musicality, sophistication and near invisible design. It effortlessly establishes an enchanting ambiance even in larger spaces. With a sonic signature matching other PSB speakers, the CS610 seamlessly fits into home theatres or as the soundtrack of the