Klipsch AK6 Floorstanding Speakers - Walnut (Store Demo)

Audio Performance

• Frequency Response: $33\text{Hz} – 20\text{kHz}$ ($\pm 4\text{dB}$)

   

• Sensitivity: $105\text{dB}$ @ $2.83\text{V} / 1\text{m}$ (extremely high efficiency)

   

• Power Handling: $100\text{W}$ Continuous / $400\text{W}$ Peak

   

• Maximum SPL: $121\text{dB}$ Continuous

   

• Nominal Impedance: $8\text{ }\Omega$ (Compatible)

   

• Crossover Frequencies: $450\text{Hz}$ (Low/Mid) and $4.5\text{kHz}$ (Mid/High)

   

Driver Complement

• High Frequency: K-771 1" ($2.54\text{cm}$) light-weight Polyimide diaphragm compression driver mated to a $90^\circ \times 40^\circ$ Tractrix Horn.

   

• Midrange: K-55-X 2" ($5.08\text{cm}$) Phenolic diaphragm compression driver mated to an Exponential Horn.

   

• Low Frequency: K-33-E 15" ($38.1\text{cm}$) Fiber-composite cone woofer with a trihedral exponential folded horn.

   

Physical & Design

• Enclosure Material: Birch Plywood and MDF

   

• Inputs: Dual binding posts (supports Bi-wire and Bi-amp)

   

• Dimensions: 53" H $\times$ 31.25" W $\times$ 28.25" D ($134.6\text{cm} \times 79.4\text{cm} \times 71.8\text{cm}$)

   

• Weight: $220\text{ lbs}$ ($100\text{ kg}$) per speaker

   

• Finishes: Satin Black Ash, American Walnut, or Natural Cherry (all book-matched wood veneers).

   

Key Differences from Previous Models

• Enclosed Back: Unlike the AK5 and older models, the AK6 has an enclosed rear. This means you can toe the speakers in or move them slightly away from the corner without losing the "horn loading" for the bass.

   

• Neodymium Tweeter: The K-771 tweeter uses a neodymium magnet, which improves high-frequency detail and smoothness compared to the older Alnico or Ferrite versions.

   

• Internal Wiring: Features AudioQuest Type 4 internal cabling with Star-Quad geometry.