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
Because Upstream is more fun than Mainstream
EX Series II
Competition quality and excitement, at prices barely more than the boring stuff.
The EX2540 is an outstanding component system value. To match this performance you'd have to spend a lot more moolah.
The EX2540 features:
- Liquid Crystal Polymer driver cones for better performance and reliability
- Rubber surrounds for long term high performance
- 3/4" (19mm) dome tweeter
- Silk/polymer composite dome tweeter for smooth, detailed highs
- Neodymium tweeter magnet for higher efficiency and smaller size
- Fluid cooling for higher power handling
- Straight and 15-degree angled surface mount cups and flush mount cups are included
- Low profile designs ensure a perfect fit in a wide variety of locations
- Corrosion-proof gold plated crossover terminals
- Second order Butterworth crossover filters
EXII speakers use materials that are usually found only in speakers costing much more. The butyl rubber surrounds help give them smooth midrange and extended bass response, and won't tear or crack like foam rubber surrounds found in other brands. The polymer composite cones in the midranges and woofers are moisture resistant and light -- yet extremely rigid for lightning quick response with extremely low distortion.
Speakers have to fit into your car, huh? Extensive database research helped us develop a multi-hole drop-in system to fit virtually every application. From a Miata to a Firebird to a Jeep Wrangler, there's an EX Series II speaker that drops right into your car. No cutting. No knuckle banging. No hassle. We are ALL ABOUT database research here at Polk Audio.
The Polk EX Series. They're everything you need in a car speaker. Incredible Sound/Affordable Price. Designed to fit. Built to last.
|Type||Silk/Polymer Composite Dome|
|Mid / Woofer|
|Type||Liquid Crystal Polymer|
|Total Frequency Response||80-22khz|
|Nominal Impedance||4 ohms|
|Cut-Out Diameter||4" (10.16cm)|
|Diameter||5 7/16" (13.81cm)|
|Driver Mounting Depth|
|Top Mount||1 13/16" (4.60cm)|
|Bottom Mount||2" (5.08cm)|
|Total Shipping Weight||7.30 pounds|
|Speaker Warranty||Limited 1 Yr Parts and Labor|
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.
Want to know more? Want to dig just a little deeper to learn about this product? Here's a list of source material that will give more detail, other perspectives, and answer questions you may have.