Page 1
: SC50
5¼" (130mm)Nominal Size
RMS Power Handling 65w
Peak Power Handling 180w
Frequency Response (±3dB) 58-20kHz
4Impedance Ω
Sensitivity (1w/1M) 90dB
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1 Type S2 ¾" Tweeter 2
2SC50 Crossover2
2 SC50 Woofer3
4 SC50 Woofer Grille 2
5 Flush-Angle Tweeter Mount 2
6 Surface-Angle Tweeter Mount 2
7 SC50 Crossover Cover 2
8 Self Tapping Screw 8
8Spring Clip9
10 Terminated Woofer Wire 2
11 Terminated Tweeter Wire 2
12 Spring Clip-Front 2
13 Spring Clip-Rear 2
14 M4x10mm ( ") 2
15 M3x12mm (½") 2
16 M4x20mm (¾") 8
17 #6 x " Silver Socket Head Screw 4
18 Woofer Gasket 4
not shown 16/18AWG. Connector Barrel 8
2 1/4‘’
57mm
2‘’
50mm
2 1/4‘’
57mm
7
/16‘’ \ 10mm*
9
/16‘’ \ 15mm**
1‘’
25mm
1 1/2‘’
38mm
2 1/4‘’
57mm
Woofer Dimensions
Crossover Dimensions
Surface-Angle Tweeter
Mount Dimensions
Flush-Angle Tweeter
Mount Dimensions
* Depth Without Spring Clip
** Depth With Spring Clip
2‘’
50mm
2 1/4‘’
57mm
1 3/4‘’
44mm
7
/16‘’ \ 10mm*
9
/16‘’ \ 15mm**
1‘’
25mm
1 1/2‘’
38mm
1 7/8‘’
47mm
2 1/4‘’
57mm
9
/16‘’ \ 15mm**
1 1/2‘’
38mm
SC
50
performance standard component speakers
2 "
55mm
4 "
116mm
6¾"
169mm
1¾"
43mm
1
"
36mm
2"
50mm
2¼"
57mm
1¾"
43mm
1
"
47mm
1"
25mm
1½"
38mm
¼"/ 10mm*
"/ 15mm**
Page 2
142-003724-1
SC
50
performance standard component speakers
Surface-Angle Mount Flush-Angle Mount Tweeter Level Adjustment
15
16
6
5
1
B C D EA
Wire ConnectionsSecure CrossoversConnect CrossoversRemove Covers
Connecting Crossover Cases
Re-Install Covers
System Wiring
Grille Installation
17
7
2
10
2
16
SC50 Woofer Wiring
2
13
12
5
14
1
8
9
18
4
4
3
+
Positive
–
Negative
Boston Acoustics, Inc. 300 Jubilee Drive, Peabody, MA 01960 USA
T: 978.538.5000 F: 978.538.5100 W: bostonacoustics.com
Boston, Boston Acoustics, and the Boston Acoustics logo are registered
© 2009 Boston Acoustics, Inc. All rights reserved. Covered by patents issued and/or pending.
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