Boston Acoustics SR55 User Manual

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1-inchKortec® Tweeter

Neodymium Magnets

11⁄2-inchVoice Coil

CATB™ Tweeter Baffle

TwinStage™ Heatsink

VariMount™ Adapters

Metal Grilles

6 Models

HIGH PERFORMANCE COMPONENT AND COAXIAL SPEAKERS

Leading the component drop-incategory, Boston SR speakers utilize many key features from our acclaimed Boston Pro speakers, to give them plenty of pure, naturalperformance—allwith minimal distortion and maximum bass. Available in six models plus an accompanying Imaging System, SR speakers are designed specifically for easy installation into a variety

of factory locations. SR provides a level of sound quality and installation ease not commonly found at such a popular price point.

PERFORMANCE

Type-S1,1-inchKortec® tweeter, for superb power handling and reliability.

TwinStageheatsink and11⁄2-inchvoice coil for greater power handing.

Neodymium magnets, for an extraordinary power-to-weightratio.

CATB(Contoured AsymmetricalTweeter Baffle) delivers smooth extension and great onandoff-axisresponse.

System-specificcrossovers with tweeter protection; internal on coaxial models, separable and dockable on SR60 and SR50 components.

INSTALLATION

Compact neodymium magnets reduce installation clearances and minimize interference problems with window regulators and trunk torque rods.

VariMountadapter rings enable the SR60 and SR65 to fit into nearly any factory6-inchor61⁄2-inchlocation.

SR60 and SR50 use a separate 3/4-inchKortec® dome tweeter, allowing them to fit into tight OEM locations. Flush, surface and angle mounts allow easy tweeter installation in a variety of applications.

Mounting depth of 25⁄8-inchesor less.

 

MODEL

TYPE

SIZE

DEPTH

POWER HANDLING

IMPEDANCE

FREQUENCY RESPONSE

 

 

 

 

 

 

 

 

 

 

 

 

 

SR60

Component

61⁄2”

27⁄16”

85 W RMS / 250 W Peak

45Hz - 20kHz

 

 

SR50

Component

51⁄4”

25⁄16”

85 W RMS / 250 W Peak

50Hz - 20kHz

 

 

SR95

Coaxial

6 x 9”

27⁄8”

75 W RMS / 200 W Peak

35Hz - 20kHz

 

 

 

 

 

 

 

 

 

 

SR80

Component Plate 5 x 7”

23⁄8”

75 W RMS / 200 W Peak

45Hz - 20kHz

 

 

SR65

Coaxial

61⁄2”

27⁄16”

75 W RMS / 200 W Peak

50Hz - 20kHz

 

 

 

 

 

 

 

 

 

 

 

SR55

Coaxial

51⁄4”

25⁄16”

75 W RMS / 200 W Peak

55Hz - 20kHz

 

 

 

 

 

 

 

 

 

 

ALSO AVAILABLE:

 

 

 

 

 

 

 

ISTS

Imaging System

1”

3⁄4”

40 W RMS / 80 W Peak

8Hz - 20kHz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Boston Acoustics, Inc. 300 Jubilee Drive, Peabody, MA 01960

T: 978-538-5000F:978-538-5100W: bostonacoustics.com

©2009 Boston Acoustics, Inc. Covered by patents issued and pending. All Rights Reserved.TwinStage, VariMount, CATB are trademarks and Boston, Boston Acoustics, the Boston Acoustics logo, and Kortec are registered trademarks of Boston Acoustics, Inc. All specifications are subject to change.