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Boston Acoustics RX47

4" 2-way Car Speakers

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4-inch Two-way Boston Rally Speaker System with Grills • 120 Watts Maximum Power Handling • 3/4-inch Ferrofluid-cooled Tweeter

Learn more about the rx47

We apologize

This item has been discontinued


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Limited time!
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Description


  • Uses a 4-inch Woofer and an In-line 3/4-inch Tweeter
  • High Temperature Voice Coils Provide Ample Power Rating of up to 120 Watts Maximum Music Power
  • Fits All Standard 4-inch Cut-outs
  • Heavily Braced Steel Basket Keeps Moving Parts in Perfect Alignment
  • Premium Butyl Rubber Half Roll Suspension and Copolymer Bass Cone Ensure Smooth, Consistent Performance Even in Environmental Extremes
  • 3/4-inch Ferrofluid-cooled Tweeter Handles High Power and Reproduces Frequencies Through the Upper Limit if Audibility
  • Perforated Black Metal Grilles
  • Dimensions:
    • Top Mount Depth: 5-3/16 (132mm)
    • Bottom-mount depth: 1-5/8 (41mm)
  • 1-year SonicElectronix.com warranty

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Specifications & Details


Speaker Specifications
Speaker Size
4"
Design
2-way Coaxial
Peak Power Handling
60 watts
RMS Power Handling
30 watts
Sensitivity
95 dB
Frequency Response
85 - 20000 Hz
Impedance (Per Voice Coil)
4 ohm
Top-Mount Depth (Mounting Depth)
5-3/16 (132mm)
Bottom-Mount Depth
1-5/8 (41mm)
Cutout Dimensions
3-9/16" (91mm)

Item Details


Manufacturer:

Model Number:

RX47

Weight:

8.00lbs

Internal SKU:

rx47

Internal Product ID:

6221

Customer Ratings & Reviews


Boston Acoustics RX47 thumbnail image

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Customer Reviews

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Small speakers, big boom

These speakers are so great because they are very small speaker with a very loud and good sound to them. HOWEVER to get the full effect of these speakers I reccomend hooking them up to an amp. I have 4 of these speakers total in my car (along with other sizes of diff speakers), and I have an amp doing 4x 25 watts to all 4 of these speakers in my car. I originally had my headunit powering them, but it sounded pretty bad. I mean at low volume it was great, but at high volume there was a good bit of distortion. Do yourself a favor and if you get these speakers, get a small cheap amp to power them to get ya what you deserve.

By Dominic on January 9, 2006

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