About the Rockford Fosgate P142

Product highlights:
- 2-way 4" speakers (pair)
- mineral-filled polypropylene woofer
- butyl rubber surround
- 3/4" polyetherimide (PEI) dome tweeter
- includes 6"x8" adapter brackets
- Vertical Attach Surround Technique (VAST™) increases cone area
- power range: 6-30 watts RMS (60 watts peak power)
- frequency response: 100-22,000 Hz
- sensitivity: 86.5 dB
- top-mount depth: 1-3/4"
- grilles not included
- warranty: 1 year
- MFR # P142
- Item # 575P142
What's in the box:
Rockford Fosgate P142 owner's manual
If you need assistance accessing this owner's manual, please give us a call.- Two 4" Two-way speakers
- Two 6x8 Adapter brackets
- Eight 1-1/4" Allen head screws
- 3mm Allen head bit
- 8 Speed clips
- Installation/Operation manual (English/ French/ Spanish/ German/ Italian)
More details on the Rockford Fosgate P142

Features & specs
General | ||
---|---|---|
Speaker Size | 4 | |
Driver Design | 2-way | |
Woofer Design | Cone | |
Woofer Material | Mineral filled poly | |
Woofer Surround | Butyl rubber | |
Midrange Design | --- | |
Midrange Material | --- | |
Tweeter Design | 3/4" Dome | |
Tweeter Material | PEI | |
Super Tweeter Design | --- | |
Super Tweeter Material | --- | |
Impedance (Ohms) | 4 | |
Weather-resistant | No | |
Grilles Included | No | |
Parts Warranty | 1 Year | |
Labor Warranty | 1 Year | |
Specifications | ||
Sensitivity (1W at 1 meter) | 86.5 | |
Sensitivity at 2.83 volts | N/A | |
Frequency Response | 100 - 22k Hz | |
Maximum RMS Wattage | 30 | |
Peak Power Handling (Watts) | 60 | |
Top-mount Depth (Inches) | 1 3/4 | |
Bottom-mount Depth (Inches) | N/A | |
Cutout Diameter or Length (inches) | 4 | |
Mounting Height (Inches) | 0.754 | |
Frame Width | 5.085 | |
Frame Length | 5.085 |
Product Research
Features
Injection-Molded Polypropylene Woofers: The woofer cones are mineral filled, injection-molded polypropylene. This molding process assures a uniform cone thickness for superior linearity and clarity. It is also light weight and rigid for decreased distortion and improved bass response.
Butyl Rubber Surrounds: The butyl rubber surrounds dampen unwanted harmonic distortion while maintaining linear geometry under extreme weather conditions. This leads to less distortion, superior frequency response, and superior durability.
VAST Surround: The Vertical Attach Surround Technique (VAST) increases a speaker's effective radiating cone area without increasing the size of the basket.
Tweeters: Each speaker features a 3/4" PEI (Poly-Ether-Imide) dome; PEI is a polymer film that produces a wide soundstage for superior imaging.
FlexFit Basket: The Flex Fit frame utilizes slots (where possible) instead of single screw sized holes; allowing slight adjustment of the speaker when mounted.
6x8 Adapter Bracket: For mounting flexibility, the speaker can be mounted in 6x8 applications using the supplied bracket.
Speaker Terminals: These speakers have 0.25" positive (+) terminals and 0.187" negative (-) terminals, which are too large for the vehicle-specific speaker harnesses supplied by Crutchfield for many vehicle applications. It is recommended that a pack of assorted female quick slides (item number 120FQS10PK, sold separately) be purchased and spliced to the harnesses to adapt them to the speaker terminals.
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Customer Q&A
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Good fit for my Toyota CorollGood fit for my Toyota Corolla. So far so good with sound quality but they still have not broken in
stefan from Sarasota, FL