Klipsch CDT-5650C-II 6.5 reference series in-ceiling speaker

  • Horn–Loaded Technology
  • Controlled Dispersion Technology® (CDT)
  • Treble And Midbass Attenuation Switches
  • Low–Profile SlimTrim™ Magnetic Grille


This Item Is Currently Unavailable.

Shop All Audio

Financing Available!

With the BrandSource Card at OneCall, financing your purchase is just as easy as ordering it. We've teamed up with Brandsource to provide low-interest or no-interest offers on over 3,000 brand-name products - plus the convenience of online payments.

We love to talk to our customers! Give us a call at 1.800.340.4770

We're there for you if things don't work out!
Read our Return Policy

OneCall is an Authorized Dealer for all of the products we carry!
Learn More

Details & Highlights

Product Highlights

    Klipsch CDT–5650–C II features a 1” titanium tweeter, 6.5” pivoting Cerametallic woofer, Klipsch Horn–loaded technology, Controlled Dispersion technology, treble and midbass attenuation switches and a SlimTrim™ low–profile magnetic grille. Recommended for use with a 100W amplifier, the CDT–5650–C II has a 9.5” diameter, with a 4.5” mounting depths, and weighs 7 lbs, and a paintable frame and grille for perfectly matching your ceiling. High–performance in–ceiling speakers for the whole–house audio system of your dreams.

Details from Klipsch

    Updated With The Latest Technology

    The Klipsch CDT–5800–C II maintains the core technology use of a premium 1” Titanium compression driver (tweeter) mated to an exclusive Tractrix® Horn combined with a 6.5” Cerametallic™ woofer in a 2–way design. Now with a new low–profile, more elegant grille and refinements to both high frequency and low frequency reproduction, it continues as a high–performance choice for everything from 2–channel music playback to full, large room surround sound use.

    The New SlimTrim™ Grille

    With an all new grille, the visible frame size is reduced by 90% and grille depth is reduced by 80% over the previous design, for a more edge–toedge consistent look that blends in with the wall more attractively. The new aluminum, paintable, magnetic grille attaches tightly and securely with ease to virtually eliminate resonant distortion.

    Exclusive Controlled Dispersion Technolgy©

    Klipsch horn–loaded technology increases acoustic output while significantly reducing distortion. Proprietary Controlled Dispersion Technology allows for both the symmetrical, 100° Tractrix Horn compression driver (tweeter) and woofer to be independently aimed toward the main listening area. The tweeter swivels while the woofer rotates 360° and pivots 15° in any direction. The precisely controlled dispersion of the horn–loaded tweeter assures that high frequencies are more effectively directed towards the listening area than typical amiable, broad dispersion, standard dome tweeters. This, combined with the woofer’s ability to also direct more narrowly dispersed midbass frequencies, yields overall sound with more lifelike impact, greater detail and better vocal clarity.

    Titanium Diaphragm Compression Driver With Linear Travel Suspension

    Combined with the Tractrix Horn, the one–inch, solid–formed, very lightweight metallic diaphragm works in conjunction with a precise phasing plug at the horn throat to create a highly efficient driver with excellent transient response and lack of distortion. The new Linear Travel Suspension assures the most precise diaphragm excursion, increasing high–frequency detail and smoothness.

    Machine–Spun Cerametallic™ Woofer

    The solid Aluminum diaphragm, anodized to add stiffness and provide perfect damping, has a new hi–tech look that also delivers increased rigidity for even tighter, more defined bass. The new integrated dust cap further strengthens the cone and helps ventilate the voice coil for increased driver durability.

    Premium, High Definition Network

    The perfect blending between drivers for full bandwidth balanced response.

    Treble And Midbass Attentuation Switches

    Allows reduction of high and/or low frequency output in challenging install applications such as overly reflective rooms or corner placement, allowing a better frequency balance.

    Sure–Grip Mounting Dogs

    Provide even pressure against drywall for long–term installation reliability.

    Compatible With The Klipsch IK–650–C Install Kit

    For increased mounting flexibility and pre–install marking during new construction.

    Compatible With The Klipsch ME–650–C Fire–Rated Speaker Enclosure

    For meeting building codes and/or reduction of transferred sound between rooms.


Features & Specs

Best Seller
Manufacturer's Warranty
    Limited Lifetime Warranty - Carry In Service
Detailed Specifications
  • Frequency Response: 60Hz–23KHz ± 3dB
  • Sensitivity: 94dB @ 2.83V / 1m
  • Nominal Impedance: 8 ohms compatible
  • Crossover Frequency: 2440Hz
  • Power Handling: 50W RMS / 200W Peak
  • Recommended Amplifier Power: 100 W
  • High Frequency Driver: 1"
  • Low Frequency Driver: 6.5"
  • Enclosure Material/Type: ABS/Infinite baffle, front flush with wall
  • Wire Gauage Accommodated: 12 ga
  • Finish: White Paintable Frame And Grille
  • Dimensions (Speaker)
  • Diameter: 9.5"
  • Cutout Diameter: 8.3"
  • Mounting Depth: 4.5"
  • Weight: 5 lbs
  • Dimensions (Box)
  • Width: 11"
  • Height: 11"
  • Depth: 5.4"
  • Weight: 7.3 lbs
Product Bullets
  • Horn–Loaded Technology
  • Controlled Dispersion Technology® (CDT)
  • Treble And Midbass Attenuation Switches
  • Low–Profile SlimTrim™ Magnetic Grille


Included Coverage from Klipsch: Limited Lifetime Warranty - Carry In Service

Category ID: 62 | $349.00