Klipsch Klipschorn Heritage Series AK6 Floorstanding Speakers - Pair

$16,498.00 OR

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Model: KHORN6BAPR UPC: 638126675507 Item: 2660

Product Information

Klipschorn Heritage Series AK6 Floorstanding Speaker

The iconic Klipschorn is the original, three-way, fully horn-loaded loudspeaker that laid the foundation for the Klipsch brand. In its latest rendition, this historic speaker boasts an all-new neodymium tweeter, premium wire management system, and fully-enclosed design for flexible placement.


  • Fully horn-loaded three-way loudspeaker
  • All-new Neodymium tweeter
  • All-new enclosed low frequency horn design
  • Premium input and wire management system
  • Book-matched wood veneer
  • Designed and engineer in the USA

Fully Horn-Loaded

The Klipschorn is the only fully horn-loaded loudspeaker available to consumers. With its three-way system, each driver is coupled to a horn and optimized to operate in its individual pass-band. This allows the Klipschorn to be a staggering 10 to 20 times more efficient than other conventional loudspeakers. Higher efficiency yields greater acoustic power, which is generated with considerably less effort. The result is the cleanest, most dynamic sound possible throughout the entire musical range.

Neodymium Tweeter

The Klipschorn features a neodymium tweeter with a 1” Polyimide diaphragm and copper clad aluminum voice coil. This lightweight diaphragm assembly and high strength magnet structure creates the tweeter’s extremely high 109dB sensitivity and makes it the most efficient consumer tweeter in the market. When coupled to a 90° x 40° Tractrix horn, the tweeter sets new levels of performance for dynamic range and output. The phase plug design extends high frequency performance to 20kHz, meaning you hear the most subtle high frequency details better than ever.

Low Frequency Horn Design

The Klipschorn’s low frequency horn has been redesigned and is now fully enclosed. This eliminates the need for the loudspeakers to be positioned tightly in the corner of a listening room. The speaker only needs to be in the proximity of the corner to realize the horn’s full performance. Additionally, the enclosed back provides positioning flexibility to angle the speaker to achieve the best stereo imaging.


The Klipschorn’s midrange utilizes a 1 ½” compression drivers mated to a high efficiency exponential horn that maximizes the system’s power and performance. As a result, less distortion is produced by the amplifier and by the loudspeaker. That means clarity, accuracy, and remarkable tonal definition.

Premium Wire Management

The Klipschorn features a riser base that not only enhances the look of the speaker, but also improves the wire management so that speaker cables are cleanly hidden.

Bi-Amp Input Panel and Binding Posts

The Klipschorn’s premium, aluminum input panel accommodates large, high-quality speaker cables. Strong, versatile, and quality binding posts provide the capability for bi-wiring or bi-amping. The quality continues with AudioQuest Type 4 with Star-Quad Geometry internal wiring featuring carbon-loaded insulation, nitrogen-injected PE, and solid long-grain copper conductors.

Book-Matched Wood Veneer

Klipsch only uses book-matched wood veneers for the Heritage series of speakers. The veneer leaves are kept in order as they are delicately sliced from the timber and precisely arranged to provide a mirror image at the splice joint — like turning the pages of a book. This gives each speaker an aesthetically appealing and consistent appearance that is treasured more than any other cut of wood veneer.

Built to Last

While each component of the Klipschorn is built to last, Klipsch has always recognized the unique and critical role of a loudspeaker’s cabinet in the sound reproduction process. From the craftsmen in Hope, AR, to the engineers in Indianapolis, IN, Klipsch has always put an extraordinary emphasis on cabinet design. Crafted from over a hundred wood panels, the Klipschorn enclosure is assembled using only the highest-grade adhesives and fasteners. This is a speaker you will hand down from generation to generation.

Prop 65 Warning

WARNING: California Residents - Proposition 65. This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.



  • Frequency response: 33Hz - 20kHz
  • Sensitivity: 105dB @ 2.83V/1m
  • Power handling: 100W/400W
  • Maximum SPL: 121dB continuous
  • Nominal impedance: 8 ohms compatible
  • Crossover
    • HF: 4500Hz
    • MF: 450Hz
  • High frequency driver: K-771 1" light-weight Polyimide diaphragm compression driver mated to a 90x40 Tractrix horn
  • Midrange: K-55-x 2" Phenolic diaphragm compression driver
  • Low frequency driver: K-33-E 15" fiber-composite cone woofer with a trihedral exponential folded horn
  • Enclosure material: Birch Plywood and MDF
  • Inputs: Dual binding posts/bi-wire/bi-amp
  • Dimensions (H x W x D) (per speaker): 53" x 31.25" x 28.25"
  • Weight (per speaker): 220 lbs.
  • Grille cloth: Silver metallic

What's in the Box

What's in the Box

  • (2) Klipschorn Heritage Series AK6 Floorstanding Speakers
  • Manual
  • Klipsch Brochure


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Prop 65 Warning

WARNING: California Residents - Proposition 65. This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.