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Disappearing™ In-Wall Series Dual 5.25" L/C/R Loudspeaker

Definitive Technology DI55LCR

Features

  • Home Theater In-Wall : Optimized for Left-, Center-, or Right-channel (LCR) Audio
  • Room Filling Sound : Aluminum Dome Tweeter & Two BDSS Woofers
  • Tuned to Your Space : Environmental EQ & Pivotable Tweeter

Quick Specs

  • Type: Speakers
  • Width: 6.4375"
  • Height: 14.375"
  • Energy Star Rated: No

See More

 
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Our Best Freestanding Speaker TechnologiesInvisible Audio, Astonishing Performance

The culmination of decades of engineering, DI Series Loudspeakers deliver sensational sound quality while virtually disappearing into walls and ceilings with our hidden flange design. Treat yourself to dynamic bass, smooth midrange, and sparkling treble with little impact on your décor.

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Environmental EQ

Adjust the Environmental EQ switch to customize tweeter output for your listening environment. Engage the [+] setting to boost treble in sound-absorbing rooms, or the [-] setting to reduce treble in lively rooms. Leave in the Center position for rooms with average reflectivity.

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Pivoting Tweeter

The ultralight, rigid construction of DI Series aluminum dome tweeters enables them to play significantly higher frequencies than we can hear, enabling optimum linearity within the range of human hearing. The DI 5.5LCR features a pivotable tweeter for clean, sparkling, distortion-free highs, with dispersion customizable to your space.

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Exclusive BDSS™

For more bass in less space while keeping midrange detailed and responsive, the DI 5.5LCR's two 5.25" mid/bass woofers leverage our exclusive Balanced Double Surround System (BDSS™). The double butyl rubber surrounds produce a much greater cone excursion than other comparably sized drivers. And the DI 5.5LCR's rigid PolyStone™ basket provides a sturdy launching pad for the powerful excursion.

With BDSS drivers, you'll enjoy superior midrange and midbass dynamics and detail in packages sized for stealth.

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Acoustic Wizardry

The DI 5.5LCR features a sophisticated adjustable crossover network with custom, high-precision components for superior sonic purity.

Surrounding the BDSS drivers are a specially-contoured AeroRing™ that precisely distributes natural, well-balanced sound by minimizing diffraction.

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Disappearing DesignInstalls Easily and Reliably

Whether new or existing construction, walls or ceilings, residential or commercial, DI Series speakers offer simple, stealthy installations. Our engineers have extensive custom installation experience, and have felt your pain when working with hastily-engineered products. From pivoting lock arms to paintable grilles and frames to sure-grip magnetic grille fasteners, DI Series speakers are installer-friendly to the extreme.

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All the Stealth

Hidden flange architecture is fantastic for décor, because the nearly border-free design virtually disappears into walls and ceilings. What isn't fantastic is the typical installation complexity. However, DI Series hidden flange designs are as easy to install as traditional flanged flush-mount speakers, and don't require custom Sheetrock or spackle skills to install the practically invisible look.

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Paintable Magnetic Grille

All DI Series speaker grilles and grille frames are paintable, with easy step-by-step instructions. Once you have your perfect look, powerful neodymium magnets attach the grilles to the speakers for a secure, tool-free finish.

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New Construction

For new construction projects, streamline your DI Series speaker installations with the optional Pre-Construction Rough-in Brackets. Easily attach the bracket to studs or joists before the drywall goes up, using your choice of nails, drywall screws, or construction staples (not included). Adjustable arms allow for unusual stud or joist locations.

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A Disappearing Act

Whatever the setting-residential or commercial, music room or home theater-DI Series has designed a disappearing act ready to entertain you. From round or square ceiling speakers, to in-wall speakers, to Bipolar surround speakers, to in-wall subwoofers, DI Series is ready to rock a venue of any size-invisibly. Mix and match as you please, confident that you'll always enjoy Definitive Technology's legendary speaker voicing.

Our Best Freestanding Speaker Technologiesinvisible Audio, Astonishing Performance The culmination of decades of engineering, DI Series Loudspeakers deliver sensational sound quality while virtually disappearing into walls and ceilings with our hidden flange design. Treat yourself to dynamic bass, smooth midrange, and sparkling treble with little impact on your décor.

Environmental Eq Adjust the Environmental EQ switch to customize tweeter output for your listening environment. Engage the [+] setting to boost treble in sound-absorbing rooms, or the [-] setting to reduce treble in lively rooms. Leave in the Center position for rooms with average reflectivity.

Pivoting Tweeter The ultralight, rigid construction of DI Series aluminum dome tweeters enables them to play significantly higher frequencies than we can hear, enabling optimum linearity within the range of human hearing. The DI 5.5LCR features a pivotable tweeter for clean, sparkling, distortion-free highs, with dispersion customizable to your space.

Exclusive Bdss(tm) For more bass in less space while keeping midrange detailed and responsive, the DI 5.5LCR's two 5.25" mid/bass woofers leverage our exclusive Balanced Double Surround System (BDSS™). The double butyl rubber surrounds produce a much greater cone excursion than other comparably sized drivers. And the DI 5.5LCR's rigid PolyStone™ basket provides a sturdy launching pad for the powerful excursion. With BDSS drivers, you'll enjoy superior midrange and midbass dynamics and detail in packages sized for stealth.

Acoustic Wizardry The DI 5.5LCR features a sophisticated adjustable crossover network with custom, high-precision components for superior sonic purity. Surrounding the BDSS drivers are a specially-contoured AeroRing™ that precisely distributes natural, well-balanced sound by minimizing diffraction.

Disappearing Designinstalls Easily and Reliably Whether new or existing construction, walls or ceilings, residential or commercial, DI Series speakers offer simple, stealthy installations. Our engineers have extensive custom installation experience, and have felt your pain when working with hastily-engineered products. From pivoting lock arms to paintable grilles and frames to sure-grip magnetic grille fasteners, DI Series speakers are installer-friendly to the extreme.

All the Stealth Hidden flange architecture is fantastic for décor, because the nearly border-free design virtually disappears into walls and ceilings. What isn't fantastic is the typical installation complexity. However, DI Series hidden flange designs are as easy to install as traditional flanged flush-mount speakers, and don't require custom Sheetrock or spackle skills to install the practically invisible look.

Paintable Magnetic Grille All DI Series speaker grilles and grille frames are paintable, with easy step-by-step instructions. Once you have your perfect look, powerful neodymium magnets attach the grilles to the speakers for a secure, tool-free finish.

New Construction For new construction projects, streamline your DI Series speaker installations with the optional Pre-Construction Rough-in Brackets. Easily attach the bracket to studs or joists before the drywall goes up, using your choice of nails, drywall screws, or construction staples (not included). Adjustable arms allow for unusual stud or joist locations.

A Disappearing Act Whatever the setting-residential or commercial, music room or home theater-DI Series has designed a disappearing act ready to entertain you. From round or square ceiling speakers, to in-wall speakers, to Bipolar surround speakers, to in-wall subwoofers, DI Series is ready to rock a venue of any size-invisibly. Mix and match as you please, confident that you'll always enjoy Definitive Technology's legendary speaker voicing.

Features

  • Home Theater In-Wall : Optimized for Left-, Center-, or Right-channel (LCR) Audio
  • Room Filling Sound : Aluminum Dome Tweeter & Two BDSS Woofers
  • Tuned to Your Space : Environmental EQ & Pivotable Tweeter
Overall
Total Pieces 0
Included Accessories (1) Wall Mounting Template (1) Paintable Magnetic Grille
Cabinet Warranty 5 years
Drivers Warranty 5 years
Carton 1 6.63" (16.84 cm) h x 17.38" (44.15 cm) w x 9.63" (24.46 cm) d - 10 lbs (4.54 kg)
IN-WALL SPEAKER
Qty Included 1
Availability US
Driver Complement (1) 1" (2.54 cm) d (Round) Tweeter - Tweeter (2) 5.25" (13.34 cm) d (Round) Mid/Woofer - Tweeter
Weight 8 lbs (3.63 kg)
Grille Dimensions 15.31" (38.89 cm) h x 7.38" (18.75 cm) w
Shape Rectangle
Dimensions 6.44" (16.36 cm) h x 14.38" (36.53 cm) w
Clearance Required for Mounting Dogs (add to each side of cutout) 1" (2.54 cm)
Audio Inputs
Ethernet Yes
Speaker Inputs (1) Pair of Heavy Duty, Spring Loaded - na
Total Frequency Response 28 Hz 30,000 Hz
Nominal Impedance Range 8 ohms
Max Sensitivity (1 watt @ 1 meter) 89 dB
Type A/V Receiver Crossover Setting
A/V Receiver Crossover Settings Small (80 Hz)

Quick Specs


  • Appearance

  • Type: Speakers

  • Dimensions

  • Width: 6.4375"
  • Height: 14.375"

  • Features

  • Energy Star Rated: No

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Electronics can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.