D15 high-performance, 3-way tower speakers deliver full-range, room-filling sound and precise imaging in a modern, elegant styling
Dual integrated side-firing passive radiators produce extended low-frequency reproduction free of port noise, from a smaller enclosure design
5.25” BDSS drivers provide greater excursion and output that results in superior mid-range detail compared to drivers of similar size
1” annealed Aluminium dome tweeter with 20/20 Wave Alignment Lens delivers accurate, smooth highs, a wider sound stage and precise imaging
Laterally offset tweeter assembly: Reduces unwanted diffraction for a more precise centre image in music reproduction
Carbon Fibre Woofers
Carbon fibre offers greater rigidity to the cone for deeper and cleaner bass notes, while preventing cone distortion that can occur with other less rigid materials.
Patented Linear Response
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.
Offset Tweeter Assembly
A unique sonic signature feature of the Demand Series, the tweeter is offset to deliver a more precise centre stereo image and eliminate undesirable symmetric diffraction off the corners of the front baffle.
Alignment Lens Tweeter
Delivering a clear, precise high frequency response. The 20/20 Wave Alignment Lens smooths high frequencies off the tweeter for improved dispersion and a rich and balanced listening experience anywhere in your room.
Patented BDSS Driver
The patented Balanced Double Surround System mid-range drivers provide greater linear excursion and output that results in superior mid range detail and punchier bass compared to drivers of similar size, to fill the room with strong and deep centre effects. A 5.25“ driver equals a 6.5“ driver of other speakers in the price range.
Dual Passive Radiators
The Definitive Technology Engineers have 30 years of accumulated knowledge in bipolar speaker configurations, now applied to the Demand Tower speakers. Dual integrated side-firing passive radiators produce extended low-frequency reproduction free of port noise, from a smaller enclosure design.
Definitive Technology was founded in Maryland in 1990 by a sound obsessed veteran of the loudspeaker industry and a group of brilliant audio engineers on a mission. Quickly became the number one premium speaker brand in the United States. Over the years, the assortment has expanded to include Hi-Fi listening speakers, high performance subwoofers, architectural and built-in speakers, weatherproof outdoor sound, and most recently, streaming sound bars with HEOS Built-in and support for Dolby Atmos, DTS:X.
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