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Old School Polk Audio C4 Subwoofer - Four 6x9's in Isobaric Teardrop Enclosure

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WillistonAudioLabs

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Most of you old schooler's will probably remember this....

1992'ish Polk Audio C4 Subwoofer:

Original MSRP was around $500. Not exactly a bass head's dream sub, but nice, clean hard hitting bass in a very small enclosure. I just picked this up off CL and it is in near MINT shape. Very cool design.

Specs:

Driver complement - Four 6x9 drivers monted in a isobaric push pull configuration

Enclosure type - 4th order bandpass

Frequency response - 25 to 150 Hertz

Sensitivity - 94 db @ 1 Watt @ 1 Meter

Recommended amplification - 25 to 200 Watts per channel

Impedance - 4 Ohm stereo, 2 or 8 Ohm mono

Dimensions - 8" H x 26.25" W x 17.125 D

Weight - 26 pounds

Pictures:

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Video:

See my videos on YouTube http://www.willistonaudio.com  Many tests and demos of OLD and NEW SCHOOL car audio gear!


See cool pics on Instagram @oldschoolstereo

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