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Balanced Double Surround System
and Integrated Passive Bass Radiator
Linear Response Waveguide™
Laterally Offset Tweeter Assembly
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.
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.
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.
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.
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.
Our patented Linear Response Waveguide™ extends both on-axis and off-axis frequency dispersion for more natural midrange timbre and precise imaging.
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.
Extruded aluminum front baffles capture a clean, modern aesthetic with a bead-blasted finish for a timeless look and feel to fit any décor.
Each speaker is meticulously sanded and painted with five layers of premium gloss paint, then buffed to a near-mirror finish.
|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|
|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||4 ohms|
|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|
|Mounting Location||Bottom of Speakers|
|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)|