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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
Brand: Klipsch
Model: KA-1000-THX

Call 0296006655 to order Due to our distributor's restriction, we can't sell this product online. Please call (02) 9600 6655 or Click here for Special Price & to order this product.


  • 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.
  • 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,
  1. 1000W into 4 ohms, 20Hz-1kHz @ <1.5% THD
  2. Dynamic Power: 2050W into 8 ohms,
  3. 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
  • EXPORT VOLTAGE 230 VAC 50/60Hz
  • FEATURES THX On/Off, Boundary Gain Compensation On/Off 

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Meet Our Team

Frank Di Bartolo

CEO

Frank Di Bartolo

CEO
Phone: (02) 9600 6655

Steve Di Bartolo

Service Manager

Steve Di Bartolo

Service Manager
Phone: (02) 9600 6655

Vince Di Bartolo

Senior System Designer & Integrator

Vince Di Bartolo

Senior System Designer & Integrator
Phone: (02) 9600 6655

Joseph Kovicz

Installation Manager

Joseph Kovicz

Installation Manager
Phone: (02) 9600 6655

John Bruscino

Operations Manager

John Bruscino

Operations Manager
Phone: (02) 9600 6655