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Large Bookshelf Loudspeakers with a 6.5" Midrange/Woofer (Pair)

Definitive Technology D11

Features

  • Superior Midrange and Tight Bass : Balanced Double Surround System and Integrated Passive Bass Radiator
  • Precise Imaging : Linear Response Waveguide™
  • High-Frequency High-Performance : Laterally Offset Tweeter Assembly

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Audiophile PerformanceEverything in Its Proper Place

Featuring unique technologies such as our Balanced Double Surround System™, linear response waveguide, and laterally offset tweeter assembly, the D11 Large Bookshelf Speakers deliver remarkably smooth, detailed top-shelf audio for true audiophiles.

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Aluminum Dome Tweeter

The D11 couples a laterally offset 1" Aluminum Dome Tweeter with our 20/20 Wave Alignment Lens™. We offset the tweeters by 5°, minimizing wave cancellations off the front baffle to deliver a more precise center stereo image and ensure clear, detailed high-frequency performance.

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Exclusive BDSS™

The D11's 6.5" patented Balanced Double Surround System™ (BDSS) woofer provides greater excursion and output for superior midrange detail and punchier bass compared with other drivers of similar size.

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Integrated Bass Radiator

The D11 produces superior low-end extension with an integrated 6" x 10" passive bass radiator. Plus, the addition of a larger spider to the radiator reduces rocking and delivers cleaner, tighter bass response.

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Audiophile-Quality Crossovers

Demand Series crossovers are built with the latest premium audiophile-quality parts, including polypropylene metal-film capacitors and air-core inductors. These high-end components meticulously manage frequencies for clean and crystalline treble, refined and articulate midrange, and linear, low-distortion bass. This ensures that every detail comes through within a clear, balanced presentation that never sacrifices power.

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Linear Response Waveguide™

Our patented Linear Response Waveguide™ extends both on-axis and off-axis frequency dispersion for more natural midrange timbre and precise imaging.

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Meticulous Masterful SoundFlawless Home Theater Audio

True audiophiles are obsessive about all sound, not just their music. Designed with meticulous attention to detail, the D11 also flawlessly reproduces home theater audio.

Audiophile Performanceeverything In Its Proper Place Featuring unique technologies such as our Balanced Double Surround System™, linear response waveguide, and laterally offset tweeter assembly, the D11 Large Bookshelf Speakers deliver remarkably smooth, detailed top-shelf audio for true audiophiles.

Aluminum Dome Tweeter The D11 couples a laterally offset 1" Aluminum Dome Tweeter with our 20/20 Wave Alignment Lens™. We offset the tweeters by 5°, minimizing wave cancellations off the front baffle to deliver a more precise center stereo image and ensure clear, detailed high-frequency performance.

Exclusive Bdss(tm) The D11's 6.5" patented Balanced Double Surround System™ (BDSS) woofer provides greater excursion and output for superior midrange detail and punchier bass compared with other drivers of similar size.

Integrated Bass Radiator The D11 produces superior low-end extension with an integrated 6" x 10" passive bass radiator. Plus, the addition of a larger spider to the radiator reduces rocking and delivers cleaner, tighter bass response.

Audiophile-quality Crossovers Demand Series crossovers are built with the latest premium audiophile-quality parts, including polypropylene metal-film capacitors and air-core inductors. These high-end components meticulously manage frequencies for clean and crystalline treble, refined and articulate midrange, and linear, low-distortion bass. This ensures that every detail comes through within a clear, balanced presentation that never sacrifices power.

Linear Response Waveguide(tm) Our patented Linear Response Waveguide™ extends both on-axis and off-axis frequency dispersion for more natural midrange timbre and precise imaging.

Meticulous Masterful Soundflawless Home Theater Audio True audiophiles are obsessive about all sound, not just their music. Designed with meticulous attention to detail, the D11 also flawlessly reproduces home theater audio.

Features

  • Superior Midrange and Tight Bass : Balanced Double Surround System and Integrated Passive Bass Radiator
  • Precise Imaging : Linear Response Waveguide™
  • High-Frequency High-Performance : Laterally Offset Tweeter Assembly
Overall
Total Pieces 2
Included Accessories (2) Acoustically transparent magnetic black speaker grilles
Optional Accessories (1) ST1 Demand Series Speaker Stands (Pair) - Sold Separately
Cabinet Warranty 5 years
Drivers Warranty 5 years
Original Purchaser Only Yes
High-Performance Bookshelf Speakers
Qty Included Pair
Orientation Vertical
Height 13" (33.02 cm)
Width 7.25" (18.42 cm)
Depth 12.5" (31.75 cm)
Driver Enclosure Type MDF cabinet with extruded natural bead-blasted aluminum front baffle
Driver Complement (1) 6.5" (16.51 cm) d (Round) Polypropylene BDSS Bass - Mid/Woofer (1) 1" (2.54 cm) d (Round) Annealed Aluminum Dome and Laterally Offset - Tweeter (1) 6" (15.24 cm) h x 10" (25.4 cm) w (Oval) Passive - Bass Radiator
Total Frequency Response 44 Hz 24,000 Hz
Nominal Impedance Compatible with 8 ohm outputs
Sensitivity (1 watt @ 1 meter) 90 dB
Lower and Upper -3dB Limits 61 Hz 22,000 Hz
Mounting Type 1/4 in - 20 Threaded Insert
Available Orientations Vertical
Mounting Location Bottom of Speakers
Mounting Type
Available Orientations Vertical
Audio Inputs
Speaker Inputs (1) (Set) 5-Way Binding Posts - Gold-Plated
Recommended Amplifier Power Per Channel 20 watts 200 watts
AV Receiver Crossover Settings Small (60 Hz)

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.