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Definitive Technology® Demand Series 8" Piano Black Right High-Performance Tower Loudspeaker

Model #: DEMAND-D15R Black
Definitive Technology
At a Glance
Definitive Technology Demand D15 high-performance tower speakers deliver full-range, room-filling sound and precise imaging in a modern, elegant styling. Demand Series D15 loudspeakers deliver smooth high-frequency reproduction, formidable lows, and room-filling three-dimensional imaging for expansive audio.
$1,399.00Save $NaN


Get to know this product.

D15 Tower Speaker Spacious Expansive Sound

Demand Series D15 loudspeakers deliver smooth high-frequency reproduction, formidable lows, and room-filling three-dimensional imaging for expansive audio.

  • Full-Range, Room-Filling Sound 3-Way Configuration and Audiophile-quality Crossovers
  • High-Frequency Performance Laterally Offset Tweeters for a Precise Soundstage
  • Superior Midrange and Punchier Bass Balanced Double Surround System and 6.5” Mid/Bass Woofers

Room-filling Sonic Performance Lose Yourself In Sound

The D15 tower speaker features an exclusive 3-way driver configuration with a 1” annealed aluminum dome tweeter, a 5.25” BDSS™ midrange woofer, and dual 5.25” carbon fiber bass drivers, complemented by dual 8” side-firing passive radiators, for a full-range, room-filling sonic performance.

Proprietary Drivers detailed, balanced audio

Definitive Technology designed the drivers in the Demand Series to deliver a perfectly balanced, precise, musical sound.

Clear, Precise Highs

The D15 couples a laterally offset 1" Aluminum Dome Tweeter with our 20/20 Wave Alignment Lens. We offset the tweeters by 5 degrees, minimizing wave cancellations off the front baffle to deliver a more precise center stereo image and ensure clear, detailed high-frequency performance.

Dual 8" Passive Bass Radiators for visceral bass response

Twin integrated 8” passive bass radiators in each speaker produce superior low-end extension for highly controlled, highly impactful bass.

Audiophile-Quality Crossovers for beautifully balanced audio

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™ for natural, precise imaging

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

Masterful Sound Award Winning Home Cinema

True audiophiles are obsessive about all sound, not just their music. The meticulous attention to detail that enables the D15 Tower Speaker to beautifully reproduce music also enables it to flawlessly reproduce home theater audio.

Artistry to the eye and ear

Extruded aluminum front baffles capture a clean, modern aesthetic with a bead-blasted finish to fit any decor.

Each speaker is meticulously sanded and painted with five layers of premium gloss paint, then buffed to a near-mirror finish for an undeniably fashionable look in your home.


Misc. Specs

Product Weight (lbs.)52
Color Finish NamePiano Black
Height (cm)22.99
Width (cm)103.6
Product Weight (kg)10.89
Speaker TypeFloor-Standing Speakers
Height (in.)9.05
Width (in.)40.78
WarningProposition 65 Warning for California Residents