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FLI Underground FU57-F1A

5x7 / 6x8" 2-Way FU Series Coaxial Car Speakers

FLI Audio
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5" x 7" FLI Undergound Car Speakers • 150W Max • 50W RMS • Electroplated Injection Molded Polypropylene (IMPP) Cone • Butyl Rubber Surround • 4 ohm Impedance

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This item has been discontinued

Description


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Authorized dealer

FLI Underground Performance
Getting the most bang for your buck has never been easier. The new FLI Underground line of speakers offers great full range sound for an affordable price. These entry level speakers are a excellent choice for factory replacement speakers, as well as speakers that are powered directly off an aftermarket audio receiver. They feature a electroplated injection molded polypropylene (IMPP) cone that delivers fast and articulate bass. The PEI tweeter and midrange combine to produce outstanding high frequency response. The butyl rubber surround delivers an improved lower frequency. All of these things join together to create a full range sound that is comparable to speakers two to three times the price. For those looking to a cost effective way to get some higher end audio, the FLI Underground speakers are the ideal solution.

  • 5" x 7" Fli Underground Series 2-Way Car Speakers
  • Power Handling:
    • Peak: 300 watts per pair / 150 watts each
    • RMS: 100 watts per pair / 50 watts each
    • Minimum Input: 25 RMS per speaker
  • Electroplated injection molded polypropylene (IMPP) cone
  • Butyl rubber surround
  • 1/2" PEI Dome tweeter
  • Outstanding high frequency response
  • 4 ohms impedance
  • High temperature voice coil
  • Top-mount depth: 2-1/8"
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Priced Per Pair

Specifications & Details


Speaker Specifications
Speaker Size
5" x 7" (also mounts in most 6" x 8" locations)
Design
2-way Coaxial
Tweeter Design
Dome
Tweeter Composition
PEI (Polyetherimide)
Woofer Composition
Injection Molded Polypropylene - IMPP
Woofer Surround
Butyl Rubber
Peak Power Handling
150 watts
RMS Power Handling
50 watts
Sensitivity
86 dB
Frequency Response
65 - 20,000 Hz
Impedance (Per Voice Coil)
4 ohms
Shallow Mount Installation
No
Top-Mount Depth (Mounting Depth)
2-1/8"
Bottom-Mount Depth
2-1/4"
Cutout Dimensions
5" x 7" 
General specifications
Speaker Grilles
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

FU57-F1A

Weight:

3.45lbs

Internal SKU:

fu57f1a

Internal Product ID:

32697

Customer Ratings & Reviews



5 star
25%
4 star
25%
3 star
50%
2 star
0%
1 star
0%



Durability
4
Value
5
Features
4
Design
4.5
Usability
4.5

Customer Reviews

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Has problems

I got this for Christmas and didn't have any vehicle to put it in till about a month ago and right off the bat I had problems. I am going to give a 3star because I hear that FLI makes good products and I don't want the products rating to go down because I had a bad experience, but I will never buy from FLI again.

By Ryan on April 8, 2012

3

found this helpful.

Great speakers!!!

These speakers are amazing!! i can turn it up all the way without any distoration.. i have them running off a ssl 4 channel amp.. ill be puting a youtube vid up of them soon.

By tony on August 27, 2011

2

found this helpful.

GOOD FOR THE MONEY

Not bad for $30 speakers, a good buy.

By Thomas on January 18, 2012

2

found this helpful.

Ok for the price.

OK FLI underground 5x7 speakers are not top of the line, but for $30.00 their a good buy. The sound is good although with the rms rating being at 50w and im only pushing 35w rms, I would think they could handle a little more power and not start distorting around 75% max volume. I'm powering them with a Sony explode CD player I bought at Worst Buy for a lot of money. Over all I would recommend buying different speakers than these, I wish I had went with a three or four way speaker, I really like rock and roll and these just don't seem to have the high and mid range for that.

By Matt on February 24, 2012

2

found this helpful.

Add-ons


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