Boston Acoustics, Inc.300 Jubilee Drive Peabody,Massachusetts 01960 U.S.A. bostonacoustics.com
©2011 All rights reserved. Boston, Boston Acoustics, and the B/A ellipse symbol are registered trademarks
of Boston Acoustics, Inc. Specifications are subject to change without notice.
Specifications: SE50
Nominal Size 5 1⁄4"(130mm)
RMS Power Handling 55w
Peak Power Handling 150w
Frequency Response (±3dB) 60-20kHz
Impedance 4Ω
Sensitivity (1 Watt / 1 Meter) 92dB
142-003911-0
117mm
4
5
/
8
”
1
7
/
8
”
47mm
# Description Quantity
1 Type S3 3⁄4”Tweeter 2
2 SE50 Crossover 2
3 SE50 Woofer 2
4 SE50 Woofer Grille 2
5 Flush-Angle Tweeter Mount 2
6Surface-Angle Tweeter Mount 2
7 Flush Tweeter Mount 2
8 Phillips Head Screw 8
9 Woofer Spring Clip 8
10 Terminated Woofer Wire 2
11 Terminated Tweeter Wire 2
12 Flush-Angle Clip - Short 2
13 Flush-Angle Clip - Long 2
14 Flush Mount Clip (With White Dot) 4
15 M4x10mm (3⁄8") 2
16 M3x12mm (1⁄2") 2
17 M4x20mm (3⁄4") 8
18 #6 x 3⁄8"Silver Socket Head Screw 4
not shown 16/18AWG. Connector Barrel 8
not shown Hex Key 1
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
1
7
/
8
‘’
47mm
1
1
/
2
‘’
39mm
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‘’
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
1
7
/
8
‘’
47mm
1
1
/
2
‘’
39mm
1‘’
25mm
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
1
7
/
8
‘’
47mm
1
1
/
2
‘’
39mm
1‘’
25m
1
7
/
16
"
36mm
6
11
/
16
"
169mm
1
3
/
4
"
43mm
SE50 5 1⁄4-inch (130mm) Component Speakers
Woofer Dimensions
Crossover Dimensions
Surface-Angle Tweeter Mount Dimensions
2‘’
50mm
2
5
1
3
/
4
‘’
44mm
7
/
16
‘’
1‘
25
1
7
/
8
‘’
47mm
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
*Depth Without Spring Clip
** Depth With Spring Clip
Flush-Angle Tweeter Mount Dimensions
Flush Tweeter Mount Dimensions
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
1
7
/
8
‘’
47mm
1
1
/
2
‘’
39mm
1‘’
25mm
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
1
7
/
8
‘’
47mm
1
1
/
2
‘’
39mm
1‘’
25mm
SE50