
Definitive offers five compact Dolby
AC-3* ready bipolar rear/side surround speakers (BP1.2X,
BP2X, BPX, and BPVX) intended for on-wall, shelf or stand
mounting (you can also use any of our bipolar towers
for rear/side surrounds) plus an in-wall bipolar surround
speaker, the UIW BP/A). Like our center channels, they are
built to the same high construction and performance standards
as our main left and right front speakers and include features
like high-definition bass/midrange drivers with butyl rubber
surrounds, wide-dispersion pure aluminum dome tweeters with
magnetic cooling fluid, complex Linkwitz-Riley crossover networks
and solid monocoque cabinets with diffractionless grill/baffle
interfaces.
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The Bipolar Advantage
Definitives's bipolar surround speakers are
simply the best available. Each is a true bipolar system containing
two complete full-range speaker system, one on each side of
the cabinet. Bipolar technology is absolutely superior for
surround speakers because it synergistically combines the performance
advantages of direct radiating (imaging, focus, localization,
and specificity) and dipolar speakers (spacious, sourceless,
all-enveloping ambience) into one ideal system which is perfect
for all discret 5.1 formats including Dolby Digital AC-3*,
DTS* as well as the new Dolby EX* and Dolby Pro-Logic*. They
are all full-range, extremely linear, low-distortion systems
which are timbre-matched to blend perfectly with all our speakers
as well as other high-quality speaker systems. The Definitive
bipolar rear speakers all have tremendous dynamic range as
well as true high-definition sound quality which, combined
with their bipolar radiation pattern, results in total immersion
in the sound field. Home Theater's Brent Butterworth
says, "they're
actually better then dipoles for use with Dolby AC3*
digital surround systems." Video Magazine raved: "They
make all the difference in the world...you feel like
you're part of the movie." Sound & Image completely
agreed: "The size of my
room shifted almost effortlessly as the action on my
TV moved from one acoustically distant environment to another...all
of a sudden the walls of my living room melted away;
strange birds called in the distance, and something large was
sluggishly making its way through the underbrush."
In addition to their use as side/rear surround
speakers, all are ideal for use as front effects speakers.
Also, because Definitive's bipolar surround speakers
are engineered as true high quality speaker systems, they are
perfect for use as left and right front speakers with or without
a subwoofer. Like Definitive's bipolar towers, all reproduce
a huge, lifelike, exceptionally wide three-dimensional soundstage
with absolutely stunning depth-of-field.
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Bipolar Surrounds are the
Easiest to Use
Definitive's bipolar surrounds are designed
for easy and unobtrusive placement in your room. Easy-to-use
mounting plates are included for wall mounting if desired.
Positioning is extremely non-critical; unlike dipolar surrounds,
which are limited by their specific sidewall placement placement
requirements, Definitive's bipolars may be located on the sides
or rear of the room (or both as in Dolby EX installations)
or on the ceiling. They may be mounted on the rear wall (with
their front drivers shooting towards each other and their rear
drivers shooting toward the side walls) with excellent results.
Also note that all of our Bipolar Towers,
as well as ProMonitors, also make excellent rear and/or side
surround speakers.
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Specifications of Our
Bipolar
Surround Speakers

Dimensions: 11-3/8" W x 7-3/4" D x 22-1/8" H.
Response: 31– 30
kHz.
Imp.: 4 – 8 ohms.
Rec. amp: 20 – 400
watts.
Drivers:
– Four 6-1/2" cast-basket
bass/mid
– Two 1" pure aluminum
domes.
Finish: Piano-Gloss
Black.
Retail: $699 ea.
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Dimensions: 10" W
x 6-1/2" D x 17-1/2" H.
Response: 38 – 30
kHz.
Imp.: 4 – 8 ohms.
Rec. amp: 15 – 350
watts.
Drivers:
– Four cast-basket 5-1/4" bass/mid
– Two 1" pure
aluminum domes.
Finish: Piano-Gloss Black.
Retail: $499
ea.
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Dimensions: 9-3/16" W
x 5-15/16" D x 14-1/2" H.
Response: 45 – 30 kHz.
Imp.: 8 ohms.
Rec. amp: 10 – 200 watts.
Drivers:
– Two 14 cm. high resolution, highpower, cast-basket bass-midrange
drivers with mineral filled polypropylene cones, butyl
rubber surrounds and dust caps
– Two 25 mm. ferrofluid damped moving coil pure
aluminum dome tweeters
Finish: Matte
Black or White.
Retail: $269 ea.
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Dimensions: 9-3/16" W
x 5-15/16" D x 10-1/2" H
Response: 52Hz – 30
kHz.
Nominal Imp.: 8 ohms.
Rec. amp: 10 – 125
watts.
Drivers:
– Two 12 cm. high resolution,
high power, bass/midrange drivers with mineral filled
polypropylene cones, butyl rubber surrounds and dust
caps
– Two 25 mm.
ferrofluid damped moving coil pure aluminum dome tweeters.
Finish: Matte
Black or White.
Retail: $199 ea.
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UIW
BPZ/A
Rectangular Bipolar Built-in
Loudspeaker with 6-1/2" Drivers
Mounting Dimensions:
Outer Flange Size: 8-1/2" W x
14-3/4"H
Cut-Out Size: 7-7/16" W x 13-5/8" H
Depth from Flange (including drywall
thickness): 3-3/4"
Frequency Response: 26 Hz – 30
kHz
Rec. Assoc. Amp.: 10 – 300 Watts/channel
Nominal Impedance: 4 – 8 ohms
Driver Compliment:
– Two 6-1/2" Bass/Midrange Drivers with Non-Resonant Cast
Baskets
– Two 1" Pure Aluminum Dome Tweeters
Canted Bipolar Baffle System
Finish: White, can be painted.
Retail: $750 pair
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Rectangular Bipolar
Built-in Loudspeaker with 5-1/4" Drivers
Mounting
Dimensions:
Outer Flange Size: 7-1/8" W x 12-1/2" H.
Cut-Out Size: 6-1/8" W x
11-7/16" H.
Depth from Flange**: 3-5/8"
Frequency
Response: 28 Hz – 30 kHz.
Rec. amp: 10 – 250 watts per channel.
Nominal
Impedance: 4 – 8 ohms.
Retail: $499
pair
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Specifications
are subject to change without notice.
Contact your
local Definitive
Technology Dealer for more information. *Dolby Pro-Logic, AC-3 and Dolby Digital are
Registered Trademarks of Dolby Laboratories Licensing
Corporation
**Including drywall thickness.
Warranty Information
Five years - Loudspeaker drivers
and cabinets
Three years - Loudspeaker electronics

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