1984-1996 C4 Subwoofer Box
KEF C4 Subwoofer, Powered 8-inch, 200 watt, Still in Original Box, Never used, opened to photograph | Reverb
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Fits Suzuki Samurai 1986-1995 Rear Replacement Speaker Harmony HA-C4 Premium Speakers - Walmart.com
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TXX-BDC4-18 Subwoofer Quad Stack
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KEF C4 - YouTube
What does the EQ switch do on my KEF C4 Subwoofer? : r/BudgetAudiophile
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1993 C4 Corvette SKAR Audio 8" Subwoofer and Amp Install - YouTube
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C4 12" Subwoofer | Property Room
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Old School Polk Audio C4 Subwoofer - Fourth Order Bandpass Enclosure - Old School Stereo
C412D4 - Concrete Audio
Vizio S4221 w-c4 Subwoofer | Reverb
