Klipsch Amplifier

The KA-1000-THX subwoofer amplifier is the powerful driving force behind the new Klipsch 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 full-featured Class D amplifier, which can be conveniently located near the rest of the installation's electronics, has a built-in, defeatable, low-pass crossover and level control, boundary-gain compensation switch, completely variable phase control, and an auto power function. This high-performance amplifier has a massive toroidal power supply that is capable of delivering 1000-watts into a 4 ohm load. It can also support two high performance subwoofers and has a left and right RCA pass-through.

Finished in black with a machined aluminum front panel and knobs, the KA-1000-THX uses professional style NL2 Speakon outputs for the high current transfer of power to the subwoofer.


PASS CROSSOVER : 20Hz-1kHz +0/-3dB ENCLOSURE TYPE : Use only with KW-120-THX subwoofer enclosures (either one or two) AMPLIFIER : High-Efficiency Class D AMPLIFIER POWER : FTC Rated Power - 500W into 8 ohms,1000W into 4 ohms, 20Hz-1kHz @ <1.5% THD Dynamic Power - 2050W into 8 ohms,3025W into 4 ohms @ 5.00% THD AUTO POWER ON : 2 second ON delay, 15 minute OFF delay LOW PASS CROSSOVER : Continuously variable from 40-120Hz,24dB/octave slope above 120Hz(non-THX mode) INPUTS : 2 Gold-plated RCA phono jacks OUTPUTS : 2 Gold-plated RCA phono jacks (unfiltered) 2 Speakon NL2 jacks PHASE : Continuously variable from 0 to 180 degrees DIMENSIONS : 4.75" (12.1cm) H x 17.5" (44.5cm) W x 12.25" (31.1cm) D WEIGHT : 27 lbs. (12.3kg) FINISH : Black anodized aluminum VOLTAGE : 110/120 VAC 60Hz EXPORT VOLTAGE : 230 VAC 50/60Hz FEATURES : THX On/Off, Boundary Gain Compensation On/Off

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