1.888.955.6000
 
 
1-888-955-6000
crutchfield.com
Crutchfield

Free Shipping on Everything

60-Day Money-Back Guarantee  |  Lifetime Tech Support

Klipsch KL-6504-THX

THX® Select2-certified in-wall speaker

Zoom
  • Klipsch KL-6504-THX

    Front

  • Klipsch KL-6504-THX

    Back

  • Klipsch KL-6504-THX

    Other

Item# 714KL6504T offer details

By buying this product you'll earn up to 750 Rewards points.

When you sign up for a Crutchfield account, you’ll be enrolled in Crutchfield Rewards. You’ll earn one point for every dollar you spend on gear from us. You can turn your points into Rewards Cards that you can use toward future purchases. You can sign up for an account now, or after you complete your purchase (you’ll get credit for the points either way).

 
Klipsch

Our take on the Klipsch KL-6504-THX

by Marshall Chase

The journey to great sound doesn't need to be riddled with visual obstacles like large free-standing speakers. Klipsch's in-wall KL-6504-THX packs the same sonic punch as a high-performance floor-standing speaker, without taking up an inch of precious space. Its hideaway in-wall design and paintable grille integrate seamlessly into just about any room.

The THX difference

This speaker bears the THX Select2 seal of approval, which means it can produce crisp, clear sound at highly demanding reference levels in rooms as large as 2,000 square feet. You can install a pair of KL-6504-THXs to the left and right of your flat-panel TV, and even set one horizontally as your center channel speaker for stunning home theater sound.

Four rigid 5-1/4" fiberglass woofers deliver tight, surprisingly deep bass and clear mids. A 1" titanium tweeter produces clean, precise highs.

Horn technology for focused sound

The KL-6504-THX uses a horn-loaded tweeter. A flared opening projects high frequencies toward your listening area and prevents sound waves from simply spilling out in all directions. This horn design helps the speaker reproduce accurate detail with everything you listen to, while reducing reflections that can color the sound. The horn also improves dynamics and efficiency, for powerful, "front row" sound that remains crystal clear at all volume levels.

An optional in-wall bracket is recommended for installing the KL-6504 THX in new construction.

Got wire?

Most speakers don't include any. Learn more about in-wall wiring at the Crutchfield Learning Center.
Shop our selection of in-wall speaker wire.

Highlights:

  • THX® Select2 certification guarantees accurate sound
  • sized to match 42" and larger flat-panel TVs
  • Tractrix® horn with 1" titanium tweeter
  • four 5-1/4" woven fiberglass woofers
  • handles up to 150 watts
  • frequency response 46-20,000 Hz (±3dB)
  • sensitivity 92 dB
  • 8-ohm impedance
  • paintable aluminum grille
  • cutout dimensions: 27-1/8"H x 6-9/16"W
  • mounting depth: 3-5/8"
  • warranty: lifetime
  • Our 60-day money-back guarantee
Priced each
    Shop all Klipsch In-wall Speakers
       

      Hands-on research from the Crutchfield Labs (what are the Labs?)

      Features and Specs

      Features and Specs
      Enclosure Type
      Loading...
      In-wall
      Video Shielded
      Loading...
      No
      Tweeter
      Loading...
      Horn-loaded dome
      Midrange Size
      Loading...
      N/A
      Woofer Size
      Loading...
      5.25
      Woofer Composition
      Loading...
      Woven fiberglass
      Woofer Surround
      Loading...
      Rubber
      Power Range (Watts)
      Loading...
      150-200
      Sensitivity
      Loading...
      92 dB
      Impedance (Ohms)
      Loading...
      8
      Frequency Response
      Loading...
      46-20kHz
      Connector Type
      Loading...
      Spring posts
      Bi-Amp Inputs
      Loading...
      No
      Parts Warranty
      Loading...
      Ltd. Lifetime
      Labor Warranty
      Loading...
      Ltd. Lifetime

      Product Research

      Product Research
      What's in the box?

      Download owner's manual

      • In-wall speaker
      • White metal mesh grille
      • Plastic paint shield
      • Cardboard template
      • Owner's Manual (En/Fr/Sp)

      Our Product Research Team

      At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team — they open the box, verify contents, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

      Features
      Mounting Options

      Features

      High Efficiency: The KL-6504-THX's titanium horn-loaded tweeter is mated to the woofers using precision-voiced high-definition crossover networks creating high sensitivity. This makes the speaker easier to drive so it requires a lot less amplification power than conventional designs. The high-efficiency design of the Kirsch in-wall speakers allows you to get much more output than most in-wall and in-ceiling speakers. Due to the long speaker wire runs that are common in whole-house audio systems, the power coming from the amplifier is significantly reduced by the time it reaches the speakers. The 92dB efficiency of this speaker means it will play much louder at low power than other less-efficient speakers.

      3-Way Speaker Design: The KL-6504-THX uses a premium 1" Titanium compression driver (tweeter) mated to an exclusive Tracery Horn, combined with four 5.25" fiberglass woofers in a 3-way design.

      • 1" Titanium Tweeter: The KL-6504-THX utilizes a 1" Titanium dome compression tweeter mated to a 4" square, Tracery Horn, which disperses the sound 90° horizontally and 90° vertically into the room. The horn design dramatically increases efficiency by enabling the speaker to produce more output using less energy.
      • Four 5.25" Woofers: The KL-6504-THX employs four high-output 5.25-inch fiberglass woofer cones for powerful bass impact.

      ABS Frame/Metal Grille: The KL-6504-THX has a sturdy ABS frame assembly and a deluxe MDF baffle with brushed aluminum fascia. The frame and metal mesh grille can be painted to match any decor.

      Speaker Terminals: The speaker has a gold-plated pair of spring-loaded binding posts that can accept up to 12-gauge wire, single banana plugs, or pin connectors.

      Power Specifications Note: The manufacturer has specified the maximum power handling of this speaker as 150 watts RMS (600 W Peak). Klipsch has also published a recommended amplifier power specification as 200 watts. For the purpose of matching the speaker with the best amplifier, Crutchfield is listing the power specification of 150 to 200 watts.

      Mounting Options

      Dual Orientation: The KL-6504-THX in-wall speaker can be mounted horizontally or vertically; and can be used as a front, center, or rear speaker.

      New or Pre-Existing Installation: The in-wall speaker can be installed in new or existing construction. It requires a cutout diameter of 6.5625" wide x 27.125" high, with a mounting depth of 3.625". A cardboard template is supplied to measure cutout opening. For existing construction, the speaker should be installed in drywall (or other mounting surfaces) at least 1/2" thick. The Kirsch in-wall speaker features eight sure-grip mounting dogs (clamps) that provide even pressure against drywall for long-term installation reliability. For new construction, purchase of the IK-504-W installation kit (714IK504W, sold separately) is highly recommended.

       

      Product Reviews

      Be the first to review this product
      Great Gear Giveaway rewards card

      Submit a review and you will be entered to win a $150 gift card

      Crutchfield Great Gear Giveaway Official Sweepstakes Rules

      Review this product:

      Thanks for taking the time to share your experiences about this product. Please be sure to focus your comments on the product itself. Read our Review Guidelines for more information.

      Your email won't be visible. Please use the email address that is associated with your order.
      (e.g., JohnD) Your review will be signed using the display name and location
      (e.g., Charlottesville, VA)

      Click on a star to rate the overall product on a scale of 1-5
      1500 characters left
      Attach a YouTube Review
      Crutchfield Video Review Guidelines
      • Only submit videos that you made or are authorized to use.
      • Do not submit videos that contain music, video or visuals that are copyrighted and belong to someone else.
      • Please see our Review Guidelines for more information.
      500 characters left
      500 characters left

      Accessories

      Add accessories for the Klipsch KL-6504-THX

      UL-listed speaker wire is designed to be run through walls and is building code compliant. See all categories & accessories

      AudioQuest FLX-14/2 14-Gauge 2-Conductor In-Wall Speaker Cable UL-approved for in-wall use; direct-burial rated (125 feet)
      29 people say 
      Your Price: $99.99
      Add to Cart
      AudioQuest FLX-14/4 14-Gauge 4-Conductor In-Wall Speaker Cable UL-approved for in-wall use; direct-burial rated (250 feet)
      2 people say 
      Your Price: $299.99
      Add to Cart
      AudioQuest FLX-16/2 16-Gauge 2-Conductor In-Wall Speaker Cable UL-approved for in-wall use; direct-burial rated (125 feet)
      10 people say 
      Your Price: $89.99
      Add to Cart
      AudioQuest FLX-16/4 16-Gauge 4-Conductor In-Wall Speaker Cable UL-approved for in-wall use; direct-burial rated (125 feet)
      6 people say 
      Your Price: $129.99
      Add to Cart
      Klipsch IK-504-W In-wall rough-in bracket
       
      Your Price: $44.99
      Add to Cart
      Russound Flexbox For in-wall speakers
       
      Your Price: $199.99
      Add to Cart
      Niles SVC100K Sliding stereo volume control with impedance magnification
       
      Your Price: $129.99
      Add to Cart
      Russound ALTX-2 Stereo volume control with impedance magnification
       
      Your Price: $59.00
      Add to Cart
      Niles VCS100K Stereo volume control with impedance magnification
      1 person says 
      Your Price: $99.99
      Add to Cart
      Russound ALTX-2D Stereo volume control with impedance magnification, Decora®-style plate
       
      Your Price: $59.00
      Add to Cart
      Russound ALTX-WIRI-2D Electronic volume control with IR sensor and impedance magnification
       
      Your Price: $159.00
      Add to Cart
      Russound HTP1 "6.2" home theater connection wall plate
       
      Your Price: $49.00
      Add to Cart
      Russound HTP2 "7.2" home theater connection wall plate
      1 person says 
      Your Price: $69.00
      Add to Cart
      Niles SS-4 4-pair speaker selector
      17 people say 
      Your Price: $129.99
      Add to Cart
      Niles SS-6 6-pair speaker selector
      6 people say 
      Your Price: $174.99
      Add to Cart
      Niles VCS HUB8 8-speaker pair connecting block
      3 people say 
      Your Price: $79.99
      Add to Cart
      Russound SS-4.2 4-pair speaker selector
      1 person says 
      Your Price: $119.00
      Add to Cart
      Russound SS-6.2 6-pair speaker selector
      1 person says 
      Your Price: $159.00
      Add to Cart
      Niles SSVC-2 2-pair speaker selector with volume control
      3 people say 
      Your Price: $249.99
      Add to Cart
      Niles SSVC-4 4-pair speaker selector with volume control
      4 people say 
      Your Price: $399.99
      Add to Cart
      Niles SSVC-6 6-pair speaker selector with volume control
      6 people say 
      Your Price: $474.99
      Add to Cart
      Russound SDB-2.1 2-pair speaker and source selector with volume control
       
      Your Price: $199.00
      Add to Cart
      Russound SDB-4.1 High-power 4-pair speaker selector with volume control
      1 person says 
      Your Price: $399.99
      Add to Cart
      Russound SDB-6.1 High-power 6-pair speaker selector with volume control
       
      Your Price: $499.99
      Add to Cart

      Smart people protect with SquareTrade- The best warranty at the best price

      In business since 1999, SquareTrade is the largest independent warranty provider in the U.S.

      100% parts and labor - no deductibles

      All mechanical and electrical failures covered, includes normal wear and tear.

      Your item's repaired or the full item price returned withing 5 days

      Runs concurrent with manufacturer's warranty

      Rated 5-stars by consumers

      For a more in-depth review and enhanced detailed information on the Klipsch KL-6504-THX, please visit the Crutchfield website product page (/S-hjm4KYVTVT7/p_714KL6504T/Klipsch-KL-6504-THX.html ).

      Recommended Accessories See more accessories

      Your featured item

      Klipsch KL-6504-THX
      Klipsch KL-6504-THX
      THX® Select2-certified in-wall speaker
      $749.99
      Low Stock
       
       

      In-wall Speaker Wire

      AudioQuest FLX-14/2 14-Gauge 2-Conductor In-Wall Speaker Cable
      $99.99
      In Stock
       
       

      In-wall/in-ceiling Brackets

      Klipsch IK-504-W
      In-wall rough-in bracket
      $44.99
      In Stock
       
       

      In-wall Volume Controls

      Niles SVC100K
      Sliding stereo volume control with impedance magnification
      $129.99
      In Stock
       
       

      Wall Plates & Inserts

      Russound HTP1
      "6.2" home theater connection wall plate
      $49.00
      Low Stock
       
       

      Speaker Selectors & Distributors

      Niles SS-4
      4-pair speaker selector

      Also available in:
      Open Box: $116.99
      $129.99
      In Stock
       
       
      Add selected to cart
       
      Find the gear that's right for you
       
      Ask an expert
      Your Crutchfield Advisor knows the gear inside and out.
      Call 1.888.955.6000
      Ask an expert

      Compare with other Klipsch models

      • Klipsch KL-6504-THX
      • For larger rooms and HDTVs
      • LOW STOCK
      • The Klipsch KL-6504-THX offers:
        • four 5-1/4" woven fiberglass woofers
        • sized to match 42" and larger flat-panel TVs
      • Add To Cart
        $749.99
      • Klipsch KL-6502-THX
      • THX Select2 In-Wall Speaker
      • IN STOCK
        • The Klipsch KL-6502-THX offers:
          • THX® Select2 certification guarantees accurate sound
          • dual 5 1/4" woven fiberglass woofers and Tractrix® horn with 1" titanium tweeter
          • frequency response 46-20,000 Hz
      • Add To Cart
        $499.99
      • Klipsch KL-6504-THX
      • THX Select2 In-Wall Speaker
      • LOW STOCK
        • The Klipsch KL-6504-THX offers:
          • THX® Select2 certification guarantees accurate sound
          • four 5 1/4" woven fiberglass woofers and Tractrix® horn with 1" titanium tweeter
          • frequency response 46-20,000 Hz
      • Add To Cart
        $749.99
      You are here
       
       
       
      • Front

        Klipsch KL-6504-THX
      • Back

        Klipsch KL-6504-THX
      • Other

        Klipsch KL-6504-THX