Boston Acoustics

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Affordable car coaxial speakers ideal for stock locations

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Overview

  • 4" (100mm) copolymer cone woofer with butyl rubber surround
  • 3/4" Type-S3 soft dome tweeter delivers detail and true 20k extension
  • CATB™ (Contoured Asymmetrical Tweeter Baffle) improves off-axis response
  • Neodymium tweeter magnets, compact yet powerful
  • System specific crossover
  • Includes mounting hardware and quick-connect wire kit
  • Easy “drop-in” installation

CATB™
SE coaxial speakers feature Boston’s CATB™ (Contoured Asymmetrical Tweeter Baffle). The CATB™ offers to major advantages over a conventional tweeter post. First, its contoured baffle dramatically improves the off-axis response of the tweeter. Second, its asymmetrical shape makes the baffle acoustically invisible to the woofer, keeping the frequency response from the woofer flatter and smoother then conventional designs.



Type-S3 Tweeter
The SE component speakers utilize the Type-S3 soft dome tweeter. Its 3/4" size with neodymium motor structure, the tweeter is very compact and features Ferrofluid cooling for increased power handling. The dome material, a carbon injected polymer, offers a perfect blend of detail and strong output.

Specifications

Frequency Response (±3dB)
90Hz-20kHz
Sensitivity (1 watt (2.83v) at 1m)
92dB
Mounting Depth
2-1/16"
Nominal Size
4"
Impedance
4ohm
RMS Power Handling
35w
Peak Power Handling
80w

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