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FLI Audio FA4-F1

4" 5-Way AciD Series Coaxial Car Speakers

FLI Audio
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4" AciD Series Speakers • 5-Way Coaxial • 120W Max • 40W RMS • 4 ohm Impedance • Injection Molded Polypropylene Cone • Rubber Speaker Surround • Polyetherimide Mid-Range and High-Frequency Tweeters

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Description


FLI Audio brand icon

Authorized dealer

Upgrade Your Factory Sound

The FLI AciD series is the perfect budget replacement to your factory speakers. These coaxial speakers are designed to be used in low wattage applications, making them the perfect upgrade to a set of factory speakers. The cone is composed of a molded polypropylene cone material, allowing them to provide articulate music reproduction while still allowing a punch lower end. Multiple polyetherimide supertweeters produce clean highs that your ears will love. The shallow depth of these speakers allows them to be mounted in a variety of vehicles. If you're looking for a low-cost upgrade for your door speakers that will bring the life into your vehicle, the AciD series is your calling card.

General Features:

  • 4" AciD Series Coaxial Car Speakers
  • Power Handling:
    • Peak: 240 watts per pair / 120 watts each
    • RMS: 80 watts per pair / 40 watts each
  • Injection Molded Polypropylene (IMPP) cone material
  • Rubber speaker surround
  • Polyetherimide (PEI) mid-range tweeter
  • Three Polyetherimide (PEI) supertweeters
  • High temperature voice coil
  • 2-7/16" magnet motor structure
  • Removable steel mesh grills included
  • Multi-fit design will fit in a variety of vehicles
  • 4 ohm impedance
  • Frequency response: 100-20,000 Hz
  • Top-mount depth: 1-11/16"
  • Sensitivity: 90dB
  • Authorized Internet Dealer
  • 1-year Sonic Electronix Warranty

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Specifications & Details


Speaker Specifications
Speaker Size
4"
Design
5-way Coaxial
Tweeter Design
Semi-Dome
Tweeter Size
3/4"
Tweeter Composition
PEI (Polyetherimide)
Woofer Composition
Injection Molded Polypropylene
Woofer Surround
Rubber
Peak Power Handling
120 watts
RMS Power Handling
40 watts
Sensitivity
90 dB
Frequency Response
100 - 20000 Hz
Impedance (Per Voice Coil)
4 ohm
Shallow Mount Installation
No
Top-Mount Depth (Mounting Depth)
1-11/16"
Cutout Dimensions
3-11/16" x 3-11/16" 
General specifications
Speaker Grilles
Yes
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

FA4-F1

Weight:

2.50lbs

Internal SKU:

fa4f1

Internal Product ID:

61428

Customer Ratings & Reviews


FLI Audio FA4-F1 thumbnail image

5 star
0%
4 star
100%
3 star
0%
2 star
0%
1 star
0%



Durability
3
Value
5
Features
3
Design
5
Usability
5

Customer Reviews

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Cyber Monday deal

I purchased these speakers on cyber Monday. For the price, they are amazing! You definitely need a dedicated bass though. They hit the high notes really well, and can take a mild bass, but overall the sound quality is great and I would purchase another product by this company.

I purchased the 4in's and the 5.25in's for my WRX and the sound quality is MUCH better now! absolutely needing a dedicated bass though... thinking under the seat.

By George on December 3, 2012

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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.