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Definitive Technology D11 Demand Series Bookshelf Speaker (Pair)

SKU Def Tech D11
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Original price Rs. 155,000.00
Original price Rs. 155,000.00 - Original price Rs. 155,000.00
Original price Rs. 155,000.00
Current price Rs. 147,250.00
Rs. 147,250.00 - Rs. 147,250.00
Current price Rs. 147,250.00
  • Get in touch for a Discounted Price
  • Authorised Definitive Technology Partner in India
  • Brand New in a Box Unit(s)
  • Price is inclusive of all taxes
  • Official Definitive Technology India Warranty

Country of Origin:

Definitive Technology D11 Demand Series Bookshelf Speaker (Pair) Full-range, room-filling sound, and precise imaging. These are the true audiophile’s bookshelf loudspeaker of choice.


3-year manufacturer's warranty.

Definitive Technology D11 Features:

  • 1” Aluminum 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

Definitive Technology D11 Video Review:

Audiophile Performance

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™
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

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

Meticulous Masterful Sound
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.

Definitive Technology D11 Technical Specifications:

Quantity Included





13" (33.02 cm)


7.25" (18.42 cm)


12.5" (31.75 cm)

Driver Enclosure Type

MDF cabinet with the extruded natural bead-blasted aluminum front baffle

Driver Complement

  • 6.5" (16.51 cm) d (Round) Polypropylene BDSS Bass - Mid/Woofer
  • 1" (2.54 cm) d (Round) Annealed Aluminum Dome and Laterally Offset - Tweeter
  • 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

4 ohms

Sensitivity (1 watt @ 1 meter)

90 dB

Lower and Upper -3dB Limits

61 Hz - 22,000 Hz

Speaker Inputs

(1) (Set) 5-Way Binding Posts - Gold-Plated

Recommended Amplifier Power Per Channel

20 watts - 200 watts

A/V Receiver Crossover Settings

Small (60 Hz)