About the Boston Acoustics S55
Boston Acoustic's S series speakers let you enjoy clear, natural sound, even with a low-powered system. And with a wide variety of sizes, you'll find a set for most commonly-sized speaker openings.
The Boston S55 5-1/4" speaker features a 3/4" tweeter with a built-in cooling system for long term reliability and excellent power handling. A contoured tweeter plane guides high-frequency output to create a larger listening "sweet spot," while Boston's Acoustical Modification Device (AMD) reduces harshness in the upper mids for clear, detailed sound.
The sturdy woofer cone teams up with a durable butyl rubber surround to produce tight, clean bass with minimal distortion. You'll hear a smooth blend between the woofer and tweeter, thanks to the built-in crossover.
Priced per pair
- 2-way 5-1/4" speakers (pair)
- copolymer woofer cone with rubber surround
- 3/4" Type-S3 soft dome tweeter
- power range: 2-35 watts RMS (100 watts peak power)
- frequency response: 60-20,000 Hz
- sensitivity: 92 dB
- top-mount depth: 1-7/8"
- warranty: 2 years
- Our 60-day money-back guarantee
- MFR # S55
What's in the box:
- Two 2-way speakers
- 2 Grills
- Two 8" Lengths of speaker wire (each length of speaker wire has quick-slides on one end and bare wire on the other)
- Eight 1" Hex head screws
- Allen wrench driver attachment
- 8 Speed clips
- 8 Butt connectors
- Specification sheet
- Warranty card
- Product registration card
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More details on the Boston Acoustics S55
Features & specs
|Tweeter Design||3/4" Dome|
|Tweeter Composition||Not Given|
|Woofer Surround||Butyl Rubber|
|Parts Warranty||2 Years|
|Labor Warranty||2 Years|
|Sensitivity (1W at 1 meter)||92|
|Sensitivity at 2.83 volts||N/A|
|Frequency Response||60 - 20k Hz|
|Minimum RMS Wattage||2|
|Maximum RMS Wattage||35|
|Peak Power Handling (Watts)||100|
|Top-mount Depth (Inches)||1 7/8|
|Bottom-mount Depth (Inches)||N/A|
|Cutout Diameter or Length (inches)||4 9/16|
|Mounting Height (Inches)||0.468|
Tweeter: The type-S3 3⁄4-inch tweeter's soft dome is Ferro fluid cooled for excellent power handling and reliability. The AMD (Acoustical Modification Device) located on the tweeter plane provides acoustical tuning for the midrange response while the shape of the tweeter plane improves off-axis response.
Woofer: The copolymer woofer cone with durable butyl rubber surround stands up to the harsh automotive environment.
Crossover: Each speaker in Boston's S line features a specifically tuned crossover to deliver the best transition between the woofer and tweeter.