Wireless Subwoofers: Infinity Systems PSW310W, PS212W, and PS210W
Infinity Systems subwoofer line now includes the PSW310W, PS212W, and PS210W.Each has a small transmitter unit that uses the 2.4 GHz frequency range to transmit from the source to the subwoofer's built-in wireless transceiver. The PSW310W includes a 400-watt amp, 10-inch woofer of Ceramic Metal Matrix Diaphragm (CMMD) driver material, dual 10-inch CMMD passive radiators, and Bass Optimization System technology, which, according to Infinity, adjusts for low-frequency room resonances. The PS212W uses a built-in 400-watt amp and 12-inch Metal Matrix Diaphragm (MMD) woofer, while the PS210W uses a 300-watt amp and 10-inch MMD woofer. Prices: PSW310W, $1,199; PS212W, $679; PS210W, $549. Infinity Systems. 516-674-4463. www.infinityspeaker.com.