Specification Sheet

High-Performance Tower Speakers www.definitivetechnology.comDEMAND D15
DEMAND SERIES D15
product information sheet
Definitive Technology Demand D15 high-performance tower
speakers deliver full-range, room-filling sound and precise
imaging in a modern, elegant styling.
SERIES FEATURES
1
”
Aluminum Dome Tweeter with 20/20 Wave Alignment Lens
™
Coupled with the 20/20 Wave Alignment Lens
™
, Definitive
Technology 1
”
aluminum dome tweeters deliver 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.
Laterally Offset Tweeter Assembly
A unique sonic signature feature of the Demand Series, the
tweeter is offset by .5
”
to deliver a more precise center stereo
image and eliminate undesirable symmetric diffraction off the
corners of the front baffle.
BDSS
™
(Balanced Double Surround System) Midrange
Patented Double Surround mid-range provides greater linear
excursion and output that results in superior mid-range detail
and punchier bass compared to drivers of similar size.
Linear Response Waveguide
™
Patented Linear Response Waveguide extends both on and
off axis frequency response, while improving dispersion for
more natural midrange timbre and more precise imaging.
Newly Designed Carbon Fiber Woofers
This new addition to the sonic signature of the Demand
Series tower features a dedicated woofer section for low
frequency reproduction. Carbon fiber offers greater rigidity
to the cone for deeper bass notes, while preventing cone
distortion that can occur with other less rigid materials.
Carbon fiber is a strong but light material, ideal for sound
reproduction. It ensures that the woofers are sturdy yet light,
able to handle higher excursion without deforming and
provides deeper, clean low frequency.
Extruded Aluminum Front Baffle
Clean, beautiful modern industrial design with an extruded
aluminum front baffle bead-blasted finish that provides
a timeless look and feel that fits any décor. Lightweight,
durable and recyclable, aluminum is truly the metal of a
modern lifestyle.
DEMAND D15 (left speaker)
SPECIFICATIONS
Dimensions
(L x H x W)
12.86 x 9.05 x 40.78 in
326.6 x 229.9 x 1035.8mm
Product Weight 52 lbs / 10.89 kg
Tweeter 1 in / 25.4mm
Midrange 5.25 in / 133.4mm
Carbonfiber Woofer 5.25 in / 133.4mm
Bass Radiator 8 in / 203.2mm
-3dB LF (Hz) 48 Hz
-3dB HF (Hz) 22 kHz
2.83V/1m Sensitivity (dBSPL) 85 dB
Nominal Impedance 4 ohms
Tweeter/Midrange
XO Point (Hz)
2.5 kHz
Midrange/Woofer
XO Point (Hz)
450 Hz
Minimum Power 40 watts
Maximum Power 300 watts
Shipped as left and right