RC Manual Nov2000 11/15/00 5:32 PM Page 1
RC820
RC620
RC520
RC420
Boston Rally® Component Systems
Installation Manual
RC Manual Nov2000 11/15/00 5:32 PM Page 3
System Contents
Here’s what comes with this system (two each):
RC820
RC620
RC520
RC420
RC820LF
woofer
ꢀ
RC620LF
woofer
ꢀ
RC520LF
woofer
ꢀ
RC420LF
woofer
ꢀ
Neo 3r
tweeter
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Flush-
mount kit
ꢀ
Angle-
mount kit
ꢀ
Surface-
mount kit
ꢀ
ꢀ
ꢀꢀ
820X Crossover
620X Crossover
520X Crossover
420X Crossover
Gasket
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
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System Placement
Best imaging is obtained when the tweeter and the woofer are placed out to the sides and far forward.
Woofer in door, tweeter in door
4
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Woofer in kick panel, tweeter in kick panel
Woofer in door, tweeter in dashboard
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Tweeter Installation
There are several different installation kits for the Neo 3r tweeter.
Surface-mount kit
Flush-mount kit
Angle-mount kit
Angle-mount installation
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Flush-mount installation
Surface-mount installation
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Woofer Installation
Mount the woofer rigidly to a surface that provides a complete air seal from front to rear.
820LF installation
8
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620LF installation
520LF/420LF installation
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Crossover Installation
Crossover lid removal
Crossover installation
10
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System Wiring
1/4"
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Specifications
Specification
RC820 System
RC620 System
RC520 System
RC420 System
1
⁄
1
⁄
2
4
Nominal Size (woofer)
5 x 7”
6 ”
5 ”
4”
(165mm)
(130mm)
(100mm)
1
⁄
1
⁄
5
⁄
5
⁄
4
4
8
8
Mounting Cutout
Mounting Depth
7 x 5”
5 ”
4 ”
3 ”
(184 x 127mm)
(132mm)
(117mm)
(93mm)
1
⁄
5
⁄
1
⁄
3
⁄
2
8
4
4
2 ”
2 ”
2 ”
1 ”
(64mm)
(65mm)
(57mm)
(46mm)
Recommended Amplifier Power
Frequency Response (±3dB, in-car)
Nominal Impedance
20-275 watts
50-20kHz
4 ohms
20–275 watts
60–20kHz
4 ohms
20–250 watts
65–20kHz
4 ohms
20–180 watts
75–20kHz
4 ohms
Sensitivity (1 watt/1 meter)
90dB
90dB
90dB
90dB
Specifications subject to change without notice.
300 Jubilee Drive
Peabody, MA 01960
USA
978.538.5000
Boston, Boston Acoustics, and
Boston Rally are registered trademarks
of Boston Acoustics, Inc.
©2000 All rights reserved.
Covered by patents issued and/or
pending.
042-001049-2
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