Car

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

db4620

4x6-inch plate mount loudspeaker

Available Finishes:

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Beyond Toys!

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.

Driver Complement

Tweeter
Quantity
Diameter1" (2.54cm) 
TypeTrilaminate Dome 
Mid / Woofer
Quantity
Diameter3 1/2" (8.89cm) 
TypeDynamic Balance Driver with Casket Basket 

Electrical

Total Frequency Response60 Hz - 20 kHz 
Nominal Impedance4 ohms
Efficiency86 dB
Power Handling
Peak80 watts

Dimensions

Full-Range Mounting Depth
Top Mount2" (5.08cm) 
Bottom Mount2 1/4" (5.71cm) 

Warranty

Speaker WarrantyLimited 1 year warranty 

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.

db4620 Media

db4620 Literature

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Series Catalogs

db4620 Accessories