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VR940
VR950
Lynnfield VR™Series
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2
Specifications VR950 VR940
Frequency Response (±3dB) 46–20,000Hz 51–20,000Hz
Recommended Amplifier Power 15–150 watts 15–125 watts
Nominal Impedance 8 ohms 8 ohms
Sensitivity [1 watt (2.83v) at 1m] 89dB 89dB
Bass Unit Dual 51⁄4
" (135mm) copolymer 5
1
⁄4
x 7
1
⁄2
" (135 x 191mm) copolymer
Tweeter 1" (25mm) anodized aluminum dome 1" (25mm) anodized aluminum dome
Crossover Frequency 3100Hz 3200Hz
Dimensions (HxWxD) 381⁄4
x 6
1
⁄2
x 12" (972 x 165 x 305mm) 34
1
⁄2
x 6
1
⁄2
x 9
3
⁄4
" (870 x 165 x 248mm)
Front Foot Width 101⁄2" (267mm) 93⁄4" (248mm)
Weight 37 lbs (17kg) 34 lbs (16kg)
Finish Charcoal gray cloth with gloss black top Charcoal gray cloth with gloss black top
Description
The VR940 and VR950 are compact floorstanding speaker systems that deliver the kind of powerful, impressive
sound usually found only in much larger, more expensive speakers.
Their long-excursion bass units feature copolymer cones, butyl rubber surrounds, and a computer-optimized
magnet structure for powerful bass and smooth, accurate midrange reproduction. A 1-inch (25mm) anodized
aluminum Lynnfield VR tweeter, with our exclusive Amplitude Modification Device
™
(AMD), produces extended,
sparkling high frequencies.
The cabinets are constructed of Medium Density Fiberboard (MDF), chosen for its favorable acoustic characteristics,
and have extensive internal bracing. The result is superb structural integrity that eliminates the spurious resonances
and vibration that degrade the sound of ordinary speakers.
MagnaGuard
®
magnetic shielding ensures the speaker’s magnetic field does not interfere with the television’s
picture, allowing placement next to a TV in a home theater system.
How to Connect Your Speakers
Correctly wiring your speakers is important for achieving the best sound quality. Wiring should take just a few
minutes, but it’s important to do it carefully, since incorrect wiring (such as reversed connections) can result in a poor
soundstage and poor bass.
We recommend 18-gauge wire or thicker for runs up to 25 feet (8m) and 16-gauge wire or thicker for longer runs.
Separate the first few inches of the wire conductors. Strip off
1
⁄2-inch (12mm) of insulation from the ends of each
speaker wire to expose the two conductors and tightly twist the wire strands.
WARNING: To prevent electrical shock hazard, always switch off the amplifier or receiver when making connections
to the speaker.
When making all connections, be sure to connect the + (red) on the speaker to the + (red) on the amplifier and the
– (black) on the speaker to the – (black) on the amplifier.
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Connecting the VR940 or VR950 to Your Amplifier or Receiver:
IMPORTANT: Typically, one side of the wire is smooth.
Connect this side to the – (black) connection. The
other side has a rib or stripe. Connect this to the
+ (red) connection.
Checking the Speaker Connections
It is important that your speakers are hooked up with
similar polarity or “in phase.” A simple listening test
will tell you if your speakers are connected properly.
Place the speakers face to face, as close together as
possible. While listening to music with your amplifier
set to MONO, reverse the connections at one speaker
only. You’ll hear a dramatic change in sound. The
connection that yields the fuller bass and louder sound
is correct.
Using the five-way binding posts: The binding posts
permit easy connection to banana plugs, spade lugs,
and bare wire.
Insert the wire in the hole and tighten.
Important: Be sure to connect + to + (red) and – to – (black).
How to Place Your Speakers
Most people like to hear a realistic soundstage, as they would
from a good seat in a concert
hall. To achieve this effect, place
the speakers 6 to 12 feet (2-4m)
apart, so they form a triangle with
your favorite listening position.
The speakers should be at least
2 feet (0.6m) from the corners of
the room. Putting the speakers
too close to a corner can
produce an unnatural bass reinforcement that detracts from
their balanced, uncolored sound.
If a speaker must be placed near
a corner, move it away from the
wall directly behind it to preserve
its natural tonal balance.
6-12 ft. (2-4m)
Place the surround
speaker beside or
behind the listeners
Center channel
flush with
front of TV
5-9 ft.
(1.5-3m)
Left speaker
Right speaker
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Listening Levels and Power Handling
The listed power recommendations assume you will operate your system in a way that will not produce distortion.
Even these rugged speakers can be damaged by a modest amplifier if it produces distortion. If you hear a harsh,
gritty noise, turn down the volume. Prolonged or repeated operation of your speaker with a distorted signal from
the amplifier can cause damage that is not covered by the warranty.
Limited Warranty
For five years from the date of purchase, Boston Acoustics will repair for the original owner any defect in materials
or workmanship that occurs in normal use of the speakers, without charge for parts and labor.
Your responsibilities are to use the system according to the instructions supplied, to provide safe and secure transportation to an authorized Boston Acoustics service representative, and to present proof of purchase in the form of
your sales slip when requesting service.
Excluded from this warranty is damage that results from abuse, misuse, accidents, shipping, or repairs or modifications by anyone other than an authorized Boston Acoustics service representative.
This warranty is void if the serial number has been removed or defaced.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
If Service Seems Necessary
First, contact the dealer from whom you purchased the speakers. If that is not possible, write to:
Boston Acoustics, Inc. 300 Jubilee Drive Peabody, MA 01960 U.S.A.
We will promptly advise you of what action to take. If it is necessary to return your speaker to the factory, please
ship it prepaid. After it has been repaired, we will return it freight prepaid in the U.S.A. and Canada.
300 Jubilee Drive
Peabody,
MA 01960 U.S.A.
978.538.5000
VR and AMD are trademarks and MagnaGuard, Boston,
and Boston Acoustics are registered trademarks of
Boston Acoustics, Inc.
© 1998 Boston Acoustics, Inc. All rights reserved.
Specifications subject to change without notice.
42-717-2
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