Boston Acoustics VRB Manual De Usuario
2
Description
The VR1, VR2, and VR3 compact floorstanding speaker systems and the VRB compact bookshelf speaker system deliver the kind
of powerful, impressive sound usually associated only with much larger, more expensive speakers.
of powerful, impressive sound usually associated only with much larger, more expensive speakers.
The high-performance VRC is a timbre-matched center channel speaker that is a perfect compliment to any of the VR floorstanding
models in your home theater system. The VRC’s three-way design delivers extremely wide horizontal dispersion and exceptionally
high power handling capability.
models in your home theater system. The VRC’s three-way design delivers extremely wide horizontal dispersion and exceptionally
high power handling capability.
All three VR floorstanding models feature dual woofers for deep, authoritative bass response and low distortion. The placement
of the woofers on the baffle has been chosen with extreme care and precision, and it provides two very specific, clearly audible
benefits: First, by separating the woofers by a precisely calculated distance, the internal "pipe organ" standing wave—common
to all columnar-type enclosures that have their bass drivers closely grouped at one end of the cabinet—is reduced to the point
of audible insignificance. The result is less midrange coloration and a commensurate increase in clarity and detail.
of the woofers on the baffle has been chosen with extreme care and precision, and it provides two very specific, clearly audible
benefits: First, by separating the woofers by a precisely calculated distance, the internal "pipe organ" standing wave—common
to all columnar-type enclosures that have their bass drivers closely grouped at one end of the cabinet—is reduced to the point
of audible insignificance. The result is less midrange coloration and a commensurate increase in 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) 6
1
⁄
2
" DCD
™
(165mm) copolymer
(2) 6
1
⁄
2
" DCD
™
(165mm) copolymer
(2) 6
1
⁄
2
" DCD
™
(165mm) copolymer
Midrange
-
4
1
⁄
2
" (115mm) neodymium copolymer 4
1
⁄
2
" (115mm) neodymium copolymer
Tweeter
1" (25mm)
VRH.O.
™
anodized
1" (25mm)
VRH.O.
™
anodized
1" (25mm)
VRH.O.
™
anodized
aluminum dome with AMD
™
aluminum dome with AMD
™
aluminum dome with AMD
™
Crossover Frequency
2700Hz
400, 2800Hz
400, 2800Hz
Dimensions (H x W x D)
36 x 9 x 10
1
⁄
2
"
38 x 9 x 11
1
⁄
2
"
38 x 9 x 11
1
⁄
2
"
(915 x 229 x 267mm)
(966 x 229 x 293mm)
(966 x 229 x 293mm)
Weight
40 lbs (19kg)
45 lbs (21kg)
45 lbs (21kg)
VRB
VRC
Frequency Response (±3dB)
48Hz-20kHz
70Hz-20kHz
Recommended Amplifier Power
15-150 watts
15-150 watts
Nominal Impedance
8 ohms
8 ohms
Sensitivity [1 watt (2.83v) at 1m]
92dB
92dB
Bass Unit
7" DCD
™
(180mm) copolymer
(2) 4
1
⁄
2
" (115mm) neodymium copolymer
Midrange
-
4
1
⁄
2
" (115mm) neodymium copolymer
Tweeter
1" (25mm) VRH.O.
™
anodized
1" (25mm) VRH.O.
™
anodized
aluminum dome with AMD
TM
aluminum dome with AMD
TM
Crossover Frequency
2400Hz
500, 2800Hz
Dimensions (H x W x D)
16
7
⁄
8
x 7
3
⁄
4
x 12"
5 x 22 x 8"
(427 x 197 x 304mm)
(129 x 559 x 205mm)
Weight
21lbs (10kg)
19 lbs (9kg)