See all parts that fit your 1983 633CSi
6-1/2" 2-Way FU Series Coaxial Car Speakers
6.5" FLI Undergound Car Speakers • 150W Max • 50W RMS • Electroplated Injection Molded Polypropylene (IMPP) Cone • Butyl Rubber Surround • 4 ohm Impedance • Includes a Mesh Grille
Learn more about the fu6f1a
3.5" Touchscreen Multi-Zone Digital Multimedia Receiver with Bluetooth for RV's
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6.5" FLI Undergound Car Speakers • 150W Max • 50W RMS • Electroplated Injection Molded Polypropylene (IMPP) Cone • Butyl Rubber Surround • 4 ohm Impedance • Includes a Mesh Grille
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.
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Manufacturer:
Model Number:
FU6-F1A
Weight:
3.75lbs
Internal SKU:
fu6f1a
Internal Product ID:
32696
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Ok speakers
They do good with the flu audio comps. But they are ok. Not loud but not too quite. I have them with a clarion EQ and they do well.
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
