With wireless capability and unsurpassed low-frequency sound reproduction, Infinity PS212WBK Wireless Powered Subwoofer will take your audio listening experience to a whole new level. The low-frequency driver is manufactured with Infinity's Metal Matrix Diaphragm (MMD) technology. This adds unsurpassed rigidity and strength to the front-firing 12" woofer cone, and enables it to reproduce the tightest "punch" at the highest sound levels in its class.

Moreover, it features 2.4GHz high-frequency wireless technology capable of transmitting and receiving crystal clear audio within a 75' range. It offers 400W RMS/700W peak power amplification, magnetic shielding, well-braced enclosures, and a wide range of frequencies with superb sound quality and low distortion. In addition, enjoy the convenience of rear panel level control, phase switch, LFE input, crossover frequency adjustment, and line level inputs. If you want to surround yourself with sound - not wires - with a unified, stylish, and easy-to-set-up wireless subwoofer, look no further. You won't find a better solution than the PS212WBK.

• 2.4GHz Wireless Technology

This package offers an ingenious way to transmit and receive wireless audio in your home theater system without making unnecessary holes in your walls or floors. It eliminates the need to run messy wiring from the back of your receiver to the subwoofer.

• Metal Matrix Diaphragm (MMD)

The low-frequency driver incorporates Infinity's MMD technology. MMD consists of a stiff aluminum core, anodized on both sides for superior rigidity and strength. It is 3 times as rigid as titanium, and 85 times more rigid than felted paper. This unique design is capable of eliminating unwanted tonal resonances in the signal path. The end result is a full, clear, tight reproduction of low and high frequencies.

• Powerful 400W Digital Amplifier

A powerful 400W RMS/700W peak power amplifier makes this subwoofer an ideal choice for the most demanding of situations. It offers a high power output with high efficiency while maintaining a low distortion signal and tight control of the driver.

• Phase Control Switch

The Phase switch determines whether the subwoofer speaker's piston-like action moves in and out with the main speakers. Proper phase adjustment depends on several variables such as room size, subwoofer placement and listener position. Adjust the phase switch to maximize bass output at the listening position.

• Low-Pass Selector

This subwoofer offers a Low-Pass switch that essentially adjusts for low-frequency effects (LFE) single output, and L/R subwoofer dual outputs from your receiver.

• Magnetically Shielded

The housing is designed with magnetic shielding, preventing undesirable interference that causes distortion.