This product is a vintage Polk model and is not available for sale, but it may still be available in some stores as a closeout or used product. The following text is taken from the original sales brochure for this product and does not reflect current availability. If you happen to have any question or concerns about this product, or any other Polk Audio product, feel free to contact our Customer Service Department at 1-800-377-7655 Monday - Friday, 9am - 5:30pm EST
8-inch single voice coil 8 Ohm subwoofer
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The Polk Audio db Series are carefully engineered car speakers that are based on science, research and a passion for perfection not mere toys.
•Dynamic Balance is the key to producing a better, cleaner sound by eliminating resonances. Using research findings based on laser imaging technology db Series speakers produce more accurate and powerful sound.
•Composite Materials reduce resonances by using combinations of stiff and damped materials which cancel out each other's unwanted resonances.
•Deadly Bass/Less Space is a Polk Audio concept that allows for superb bass performance from smaller sized enclosures. No longer is it necessary to have large subwoofer enclosures taking away valuable trunk space.
•Quad-Laminate dome tweeter is rubberized silk with vapor deposited micro layers of stainless steel and aluminum.
•db Crossovers put the owner in the driver's seat by perfectly tuning each tweeter, midrange driver and subwoofer performance level by giving 12 different possible combinations that can be set.
|Type||dynamic balance composite material|
|Total Frequency Response||20-500 Hz|
|Nominal Impedance||8 ohms|
|Driver Diameter||2" (5.08cm)|
|Magnet Weight||66.00 pounds|
Thiele / Small Parameters
|Resonant Frequency||33.45 Hz|
|Xmax Linear||.293 in. / 7.48 mm|
|Xmax Mechanical||1.0 in. / 25.4 mm|
|Winding Width||.90 in. / 22.9 mm|
|Recommended Enclosure||.35 cubic feet / 9.9 Liters sealed|
|SD||.235 sq.ft. / .0219 sq. m|
|VAS||.54 cu.ft. / 15.12 L|
|Driver Weight||9 lbs. 2 oz. / 4.1 kg. pounds|
|Cut-Out Diameter||7 1/8" (18.10cm)|
|Total Shipping Weight||12.00 pounds|
|Speaker Warranty||3 years parts and labor (original purchaser)|
Specifications, dimensions and features subject to change without notice. For more information call us at 1-800-377-7655 (USA and Canada). Outside of North America call +1 (410) 358-3600.
This product is considered a "Recent" or "Vintage" Polk Audio model. It is not a part of our current product lineup. It may still be available in some stores as a "close out" or "used" product. Information provided here about this product may not reflect current realities and does not imply availability. If you happen to have a question or concern about this product, contact our Customer Service Department at 1-800-377-7655 M-F 9am - 5:30pm EST. Chances are we remember it.
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