Klipsch KA-1000-THX Black Amplifier

Klipsch KA-1000-THX Black Amplifier
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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.
  • Delivers 1000-watts into a 4 ohm load
  • Can support two high performance subwoofers
  • Finished in black with a machined aluminum front panel and knobs
Designed exclusively for use with Klipsch KW-120-THX subwoofers, the KA-1000-THX is a THX Ultra2 certified monoblock power amplifier capable of 500 watts continuous output into 8 ohms (a single KW-120-THX subwoofer, for example) or 1,000 watts continuous into 4 ohms (two parallel connected KW-120-THXs). It incorporates front-panel controls for level, crossover frequency, phase, and room-gain compensation. The crossover can be bypassed to feed the amplifier directly from the subwoofer output of an A/V preamplifier, processor, or receiver. Line-level input and output connections are via gold-plated left/right RCA jacks. The amplifier has two parallel-wired speaker outputs with NL2 SpeakOn jacks for correct, secure cable connections.

Convenience features include a selectable signal-sensing auto-on/off circuit, a front-panel main power switch and LED status indicators for crossover and level control operation. Matching the look of Aragon home-theater components, the KA-1000-THX has a blackanodized,grained-aluminum front panel with aluminum control knobs. Premium electronic components are used throughout for sonic purity and reliability
  • 500 watts continuous into 8 ohms or 1,000 watts continuous into 4 ohms
  • Black aluminum front panel and control knobs
  • Crossover bypass switch
  • Selectable signal-sensing auto-on/off circuit
  • NL2 SpeakOn amplifier output jacks
  • Frequency Response: 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% 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


  • UPC: 743878014709
  • EAN: 0743878014709
  • SKU: KA-1000-THX


Color Black

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