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Definitive Technology D7 Demand Series Bookshelf Speakers (Pair)

UPC: 747192128951
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SKU D7Black

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Definitive Technology D7 Demand Series Bookshelf Speakers (Pair)

Definitive Technology Demand D7 high-performance bookshelf speakers deliver full-range, room-filling sound and precise imaging in a modern, elegant styling. Featuring technology advancements to both our aluminum dome tweeter and mid-range/woofer sections, each speaker delivers an unrivaled sweet spot, smoother high-frequency reproduction, and three-dimensional imaging for the most technically-advanced, premium bookshelf listening experience.
  • 1” Aluminum Dome Tweeter with 20/20 Wave Alignment Lens™
  • Laterally Offset Tweeter Assembly
  • BDSS™ (Balanced Double Surround System) Midrange/woofer
  • Linear Response Waveguide™


    Coupled with our new 20/20 Wave Alignment Lens™, our annealed aluminum dome tweeter delivers smoother high frequency response and improved dispersion for a rich and balanced listening experience. Offsetting the tweeter by 5° delivers a more precise center stereo image by eliminating undesirable symmetric diffraction off the corners of the front baffle.

    Extruded Aluminum Front Baffle

    Clean, modern industrial design with a bead blasted finish provides a timeless look and feel that fits any décor.


    Patented Linear Response Waveguide extends both on and off axis frequency response, while improving dispersion for more natural mid-range timbre and more precise imaging.

    BDSS™ Midrange/woofer

    Patented Balanced Double Surround System (BDSS) midrange/woofer provides greater excursion and output that results in superior mid-range detail and punchier bass compared to drivers of similar size.


    Each cabinet is hand-crafted to blend seamlessly with your lifestyle—meticulously sanded, painted with five layers of premium black gloss paint, then buffed for a near-mirror finish (Level 6) for an uncompromising look in your home.

    Bass Port

    Bass port in each speaker provides superior low-end extension by smoothly transitioning air flow from the speaker into your listening area for deep, extended bass impact while minimizing turbulence and distortion.

    Annealed Aluminum Dome Tweeter

    Our annealed aluminum tweeters are precision engineered to articulate nuance and detail in the high-frequency bands for a crystal-clear listening experience.

    Acoustically Transparent Magnetic Grille

    The included acoustically transparent magnetic black speaker grilles provide natural, uncolored sound when placed on the speaker, and remove easily when you want to enjoy looking at them fully uncovered.


    Total Pieces 2


    Included Accessories (2) Acoustically transparent black magnetic grilles


    Cabinet Warranty 5 years
    Drivers Warranty 5 years
    Original Purchaser Only Yes

    Shipping Cartons

    Carton 1

    Bookshelf Speaker

    Qty Included Pair
    Orientation Vertical
    Height 9.75" (24.77 cm)
    Width 5.5" (13.97 cm)
    Depth 8.75" (22.23 cm)

    Driver Enclosure Type Bass-ported MDF cabinet with extruded natural bead-blasted aluminum front baffle

    Driver Complement

    (1) 4.5" (11.43 cm) d (Round) Polypropylene BDSS Bass - Mid/Woofer
    (1) 1" (2.54 cm) d (Round) Annealed Aluminum Dome and Laterally Offset - Tweeter

    Audio Quality

    Total Frequency Response 57 Hz → 24 Hz
    Nominal Impedance 8 ohms
    Sensitivity (1 watt @ 1 meter) 85 dB
    Lower and Upper -3dB Limits 67 Hz → 21 Hz


    Audio Inputs

    Speaker Inputs (1) Pair of Binding Posts - Gold-Plated

    On-Shelf Mount

    Mounting Type

    Available Orientations Vertical

    On-Wall Mount

    Mounting Type 1/4 in - 20 Threaded Insert
    Available Orientations Vertical
    Mounting Location Back of Speakers

    External Amplifier

    Recommended Amplifier Power Per Channel 20 watts → 125 watts

      California customers: Please click here for your Proposition 65 warning.

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