Product details:

The KA-1000-THX subwoofer amplifier is the powerful driving force behind the THX Ultra2 system. This model offers rock-solid dependability under the most demanding conditions and allows listeners to experience all the power, detail and emotion of their favorite music and movies. This model provides absolute reliability even in the harshest conditions and allows the listener to feel all the power, detail and emotional coloring of their favorite music and movies. This full-featured Class D amplifier, which can be placed close to all electronics, has a built-in switchable low-pass crossover, level control, a boundary gain compensation switch, and an auto-on function. This high-performance amplifier features a massive toroidal power supply that is capable of delivering 1000 watts of output power on a 4 ohm load. It can also support two subwoofers and has two RCA speaker connectors. Finished in black with a black anodized aluminum front panel and control buttons, the KA-1000-THX uses professional NL2 Speakon outputs to transmit high currents to the subwoofer. The KA-1000-THX delivers a unique, unparalleled combination of flexibility, reliability, and sound quality. Injection Molded Graphite (IMG) woofer cones are exceptionally light while being extremely rigid - providing remarkable low frequency response, with minimal cone breakup and distortion to give you the deepest, cleanest bass possible. The built-in, all-digital amplifier of the Reference Series subwoofer delivers ample power with high efficiency and true-to-source accuracy reproduction - thus providing maximum output, detail, and power that fills your home. The Reference Series subwoofer gain, low pass crossover, and phase controls ensure the low-frequency tones blend with other speakers and establish the ideal level of bass for your room. The high-performance, front-firing driver was designed to provide deep bass regardless of its location in the room to give you more placement options.