Boston Acoustics Pro50 SE Specifications
Specifications Pro50 SE
Nominal Size 51/4"
RMS Power Handling 125 watts
Peak Power Handling 250 watts
Nominal Impedance 3 ohms
Frequency Response 60Hz–22kHz (± 3dB)
Sensitivity 90dB (1watt @ 1meter)
High Performance 51/4-inch Component Speaker System
# Description Quantity
1 Pro50 SE Woofer 2
2 Type-M1 1" Alloy Dome Tweeter 2
3 Pro50 SE Woofer Crossover 2
4 Pro50 SE Tweeter Crossover 2
5 Tweeter Grille 2
6 Tweeter Axis-Mount 2
7 Tweeter Flush-Mount 2
8 Tweeter Angle-Mount (top) 2
9 Tweeter Angle-Mount (bottom) 2
10 Adapter Plate 2
11 Woofer Gasket 2
not shown Woofer Hardware Package 1
12 Boston Hex Tool 1
13 Woofer Grille 2
14 Small Gold Terminal 2
15 Large Gold Terminal 2
16 Crossover Bridge 2
not shown Tweeter Hardware Pack 2
17 Axis-Mount Screws 4
18 Spring Clips 4
19 Compact Gold Terminals 4
20 Axis-Mount Stand-Off 2
21
3
/8" Pan Head Screw 2
22 1" Pan Head Screw 2
not shown
1
/2" Pan Head Screw 2
23 11/8" Socket Button Head Screw 16
24 11/2" Hex Nut 2
25
1
/2" Self-Tapping Screw 4
26 1" Self-Tapping Screw 4
27
3
/32" Hex Bit 1
2 1/4"
57mm
6 7/16"
163mm
1 7/16"
36mm
1 5/8"
40mm
6 1/2"
165mm
3 11/16"
94mm
2 1/16"
52mm
1 1/2"
38mm
2"
51mm
1 3/4"
45mm
3
/4"
19mm
1 1/8"
27mm
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 trademarks of Boston Acoustics, Inc.
Specifications are subject to change without notice.
© 2008 Boston Acoustics, Inc. All rights reserved. Covered by patents issued and/or pending.
142-003259-0
5¼-inch (135mm) Adapter
27
Crossover - Single Input
Signal Bridge
Crossover - Daisy Chain
Crossover - All Connected
Crossover - Connection
Crossover - Bi-Wire / Bi-Amp
3
4
3
4
3
4
3
4
3
4 3 4 3 4 4
3 3
4
18
17
22
12
14
20
15
3
4
14
1
6
2
5
Tweeter
Woofer
Axis-Mount
Tweeter Attenuation
Axis / Component Configuration
Key on Back Page
24
Angle-Mount Tweeter Installation
19
25
8
26
9
2
5
19
18
7
21
2
5
Flush-Mount
11
10
13
13
23
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