Definitive Technology Demand Series D11 Bookshelf Speakers(pair), Polished Black

Definitive Technology Demand Series D11 Bookshelf Speakers(pair), Polished Black

  • 1" Aluminium Dome Tweeter with 20/20 Wave Alignment Lens™ and Laterally Offset Tweeter Assembly
  • BDSS™ (Balanced Double Surround System) Midrange/woofer
  • Linear Response Waveguide™
  • Integrated passive bass radiator in each speaker produces superior low-end extension
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Availability:In stock
Only 1 left
SKU 0747192128975

1" ALUMINIUM DOME TWEETER WITH 20/20 WAVE ALIGNMENT LENS™ AND LATERALLY OFFSET TWEETER ASSEMBLY Coupled with our new 20/20 Wave Alignment Lens™, our annealed aluminium 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 centre stereo image by eliminating undesirable symmetric diffraction off the corners of the front baffle.

Qauntity Included Pair
Orientation Vertical
Dimensions (H x W x D) 13" (33.02 cm) x 7.25" (18.42 cm) x 12.5" (31.75 cm)
Drive Enclosure Type MDF Cabinet with extruded natural bead-blasted aluminium 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 Aluminium Dome and Laterally Offset - Tweeter
(1)  6" (15.24 cm) h x 10" (25.4 cm) w (Oval) Passive - Bass Radiator
Audio Quality  
Total Frequency Response 48 Hz → 24,000 Hz
Nominal Impedance 8 ohms
(1 watt @ 1 metre)
90 dB
Lower and Upper -3dB Limits 61 Hz → 22,000 Hz
Speaker Inputs (1) Set) 5-Way Binding Posts - Gold Plated
On-Shelf Mount  
Available Orientations Vertical
On-Stand Mount  
Mounting Type 1/4 in - 20 Threaded Insert
Available Orientations Vertical
Mounting Location Bottom of Speakers
External Amplifier  
Recommended Amplifier Power Per Channel 20 watts - 200 watts
A/V Receiver Crossover Settings Small (60 Hz)