P R E L I M I N A R Y T E C H N I C A L D A T A S H E E T
650
HD 800
525 HD
HD
HIGH DEFINITION
HIGH DEFINITION
HIGH DEFINITION
HD HIGH DEFINITIO N — Designed for superior sonic quality and durability.
HD-525
• 5 1/4” Mica-Filled Polypropylene
INTRODUCTION
SPECIFICATIONS
Woofer with Inverted Butyl Rubber
Suspension
• 1” ElastoDynamicTM Wide
Dispersion Tweeter
The HD High Definition group
offers loudspeakers designed for
superior sonic quality and dura-
bility. They employ advanced
technology components designed
to extract all of the subtle
nuances in recorded music or the
thunderous action in a movie.
They are perfect anywhere that
quality of sound is the most
important consideration.
FREQUENCY
RESPONSE
Plus or minus 3 dB
• Complete System consists of:
HD-525 Speaker; 525 Bracket Kit
and 525 Frame/Grille Kit
HD-525: 55 Hz to 21 kHz
HD-650 : 45 Hz to 21 kHz
HD-800 : 35 Hz to 21 kHz
RECOMMENDED
AMPLIFIER POWER
HD-650
• 6 1/2” Mica-Filled Polypropylene
Woofer with Inverted Butyl Rubber
Suspension
• 1” ElastoDynamicTM Wide
Dispersion Tweeter
HD-525 : 10 to 100 watts
HD-650 : 10 to 125 watts
HD-800 : 10 to 150 watts
SENSITIVITY
• Complete System consists of:
HD-650 Speaker; 650 Bracket Kit
and 650 Frame/Grille Kit
88 dB 2.83V @ 1 meter.
IMPEDANCE
6 ohm nominal
HEIGHT X WIDTH
(With frame)
HD-800
• 8” Mica-Filled Polypropylene
Woofer with Inverted Butyl Rubber
Suspension
• 1” ElastoDynamicTM Wide
Dispersion Tweeter
HD-525: 9 7/8” x 7 1/8”
HD-650: 11 11/16”x 8 3/4”
HD-800: 10 3/16” x 14 1/4”
HOLE CUTOUT
• Complete System consists of:
HD-800 Speaker; 800 Bracket Kit
and 800 Frame/Grille Kit
HD-52 5 : 6 1/4” x 9”
HD-650 : 7 5/8” x 10 5/8”
HD-800 : 9 1/8” x 13 1/8”
DEPTH BEHIND WALL
(Assumes 1/2” drywall)
FEATURES AND BENEFITS
HD-525 : 2 1/2”
HD-650 : 2 15/16”
HD-800 : 3 1/8”
Mica-Filled Polypropylene
Woofers
levels, without the mechanical- uniquely suitable for use out-
ly induced limiting and distortion doors or in moist environments.
The mica-filled polypropylene of typical designs.
cone achieves new standards in
transient speed and dynamic ElastoDynamic Hybrid
Acoustic Fine Tuning
An installer set “NO RMAL/PRES-
TM
range because of its phenomenal Dome Tweeter
ENCE” control located behind
rigidity and improved stiffness to Constructed from a composite the speaker baffle allows the
mass ratio. The inverted butyl matrix of elastomers and natural speaker to be tuned to your par-
surrounds, the BumpBackTM mag- fiber substrates, the Elasto- ticular room acoustics. You can
nets and the rigid steel basket DynamicTM tweeter offers extend- adapt the sound for a room with
are all optimized for large excur- ed high frequency response with- lots of furniture, heavy drapes
sions of the cone. In this way, out any harsh ringing or over- and wall to wall carpeting.
each of the HD speakers deliver shoot. Additionally, the elas-
NILES®
exceptionally deep and detailed tomers offer the added benefit of
bass at realistic sound pressure weather resistance, making it
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