Boston Acoustics VR1 Скачать руководство пользователя страница 6

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How to Place Your Speakers

The VR speakers were designed to deliver exceptional bass extension and tonal balance, regardless of where they are placed.
However, for optimal results, it is advisable to position the 

rear

of the speaker to be at least 3 inches (76mm)  away from the

wall or curtains that are behind it. The speakers should also 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, uncol-
ored sound. For optimal bass performance when a speaker must be placed in or near a corner, position it so that the dis-
tance to the side wall is different than the distance to the rear wall.

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. If your listening position
happens to be less than the distance that the speakers are apart, then you may prefer to “toe-in” the speakers slightly.

Place the VRC center channel speaker as shown below, with the front of the speaker flush with the front of the television.
The VRC is specially tuned to sit atop of a large, flat TV screen. This is quite important, since the TV screen surface acts as
a large baffle that can alter a speaker’s sound, degrading both dialogue and music. Four self-adhesive rubber feet are pro-
vided to protect the TV’s finish and prevent vibration.

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Boston

Listening Room Considerations

The listening room’s dimensions, furnishings and wall types all contribute to the way a loudspeaker sounds.  If your room
is square (same length and width), you may experience low frequency standing waves that can reduce overall clarity.
Experiment with different placements and toe-in to avoid this.  Also, the more fabric material there is in a room (curtains,
sofas, carpets, etc), the more that high and midrange frequencies will be dampened.  Conversely, the more exposed bare
walls there are in the room, the brighter the speakers will sound.  Thus, you may also want to experiment with speaker place-
ments with these considerations in mind.  

 

 

 

 

 

 

 

Содержание VR1

Страница 1: ...VR1 VR2 VR3 VRC High Performance Home Theater Loudspeakers VRC VR1 VR1 VR2 VR3 VRB VRC ...

Страница 2: ...clarity and detail Specifications VR1 VR2 VR3 Frequency Response 3dB 46Hz 20kHz 41Hz 20kHz 41Hz 20kHz Recommended Amplifier Power 15 150 watts 15 150 watts 15 150 watts Nominal Impedance 8 ohms 8 ohms 8 ohms Sensitivity 1 watt 2 83v at 1m 93dB 93dB 93dB Bass Unit 2 61 2 DCD 165mm copolymer 2 61 2 DCD 165mm copolymer 2 61 2 DCD 165mm copolymer Midrange 41 2 115mm neodymium copolymer 41 2 115mm neod...

Страница 3: ... in any speaker results in a reinforcement or cancellation of upper bass lower midrange frequencies corresponding to the woofer to boundary dis tances By placing the cabinet s two woofers at optimally chosen different locations these dimensions are averaged over a wider variety of distances thereby reducing the influence of any single woofer to boundary dimension The result is much smoother more a...

Страница 4: ...ntermodulation of different frequencies by providing separate inputs to the woofer and midrange tweeter sections Bi wiring will usually improve the sound quality although the improvement may be quite subtle If you choose to bi wire use the same type and length of wire for all connections When making all connections be sure to connect to red and to black 1 Unscrew both sets of terminals and remove ...

Страница 5: ...red and to black 1 Unscrew the terminal collars of both sets of terminals and remove the jumper straps 2 Connect the wires from the bottom set of terminals to the amplifier driving the woofers 3 Connect the wires from the top set of terminals to the amplifier driving the midrange tweeter CAUTION Do not use an external active crossover with your VR speakers The external crossover and the VR s inter...

Страница 6: ...you may prefer to toe in the speakers slightly Place the VRC center channel speaker as shown below with the front of the speaker flush with the front of the television The VRC is specially tuned to sit atop of a large flat TV screen This is quite important since the TV screen surface acts as a large baffle that can alter a speaker s sound degrading both dialogue and music Four self adhesive rubber...

Страница 7: ...ottom panel so it can be securely bolted to any accessory speaker stand that offers this feature Bolting the speaker to the stand reduces unwanted vibration and reduces the possibility of the speaker accidentally falling off the stand Caring for Your Speakers The cabinet of your VR Speaker system is finished in furniture grade vinyl veneer This finish should be treated like any other piece of fine...

Страница 8: ...000 AMD is a trademark and DCD VR MagnaGuard Boston and Boston Acoustics are registered trademarks of Boston Acoustics Inc 2004 Boston Acoustics Inc All rights reserved Specifications subject to change without notice 042 001728 1 bostonacoustics com ...

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