Klipsch KA-1000-THX Subwoofer Amplifier


The KA-1000-THX subwoofer amplifier is the powerful driving force behind the new Klipsch THX? Ultra2 system.
  • FREQUENCY RESPONSE : 20Hz-1kHz +0/-3dB
  • AMPLIFIER: High-Efficiency Class D
  • INPUTS: 2 Gold-plated RCA phono jacks

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  • 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.
  • The KA-1000-THX delivers a combination of flexibility, reliability and sound quality that is unmatched.
SKU: KA-1000-THX Categories: , Tag:
Weight 12300 g
Dimensions 311 × 445 × 121 mm

Frequency Range 20Hz-1kHz +0/-3dB
ENCLOSURE TYPE Use only with KW-120-THX subwooferenclosures (either one or two)
AMPLIFIER 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% 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 x12.25″ (31.1cm) D
WEIGHT 27 lbs. (12.3kg)
FINISH Black anodized aluminum
VOLTAGE 110/120 VAC 60Hz
FEATURES THX On/Off, Boundary Gain, Compensation On/Off


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