45RS 2-Way Bipolar Surround

The 45RS was designed with the home theater lover in mind, for the enthusiast who insists on the best surround effects possible when watching their movies and concerts, and who wants sound as encompassing and enthralling as 3D TV. Shaped to hug a wall discretely and disperse thrilling, three dimensional effects, you’re not getting the most from your surround system unless the 45RS are part of it.

Specifications

• Woofer: 4” Woven Fiberglass Hybrid
• Tweeter: Dual 1” Black Diamond Silk Dome
• Impedance: 8 Ohms
• Sensitivity: 88dB
• Power Handling: 125 Watts
• Frequency Response: 80Hz-20kHz
• Dimensions, cm (HWD): 7” x 11” x 5”
• Technology

Black Diamond Silk Dome Tweeter

The Brighton series Black Diamond Silk Dome tweeter creates the wonderful high frequency clarity that has become a Sinclair Audio signature. Extremely light silk is heated to extreme temperatures, molded into its dome shape, and treated with our proprietary Black Diamond amalgamation to give it the strength and rigidity it needs to maintain its shape. The tweeter also features strong neodymium magnets, ferrofluid in the gap and thermal protection circuits to handle high power and maintain perfect performance.

Woven Fiberglass Hybrid midrange and Aluminum Phase Plug

The Woven Fiberglass Hybrid midrange cone is identical to the Woven Fiberglass Hybrid woofer with the important addition of a true phase plug. Midranges benefit from a true phase plug to help synchronize the sound that comes from the edge and center of the cone and time align the frequencies in the 300Hz-2K range. Frequencies below this, like those from a woofer, are omnidirectional by nature and do not need a phase plug which actually limits the SPL of a woofer. The phase plug slows down the acoustic wave from the center of the cone so it's transmitted at the same time as the acoustic wave from the edge, which is marginally slower, for perfect sonic accuracy. It also reduces cone mass to permit an extended frequency response and allows more airflow through the motor structure which improves cooling, thus increasing power handling.

FIVE-Year Manufacturer's Warranty