Polk Audio FXi A4 Surround Loudspeaker

Polk Audio Updated: 2008-11-16 RSS
Polk Audio FXi A4 Surround Loudspeaker

For A Total Home Theater Surround Experience
F/Xi Surround Loudspeakers employ a triangular cabinet design that aims drivers and tweeters in opposing direcitons to produce a more realistically diffuse wave front and wide, lifelike imaging of surround-sound effects. A conveniently located bipole/dipole switch offers the placement flexibility as well as the highest performance surround effects.


* The F/Xi A4 features the latest generation of Dynamic Balance® polymer composite drivers for smooth wide-range response with low distortion. 1-inch Silk Dome Tweeter with neodymium magnets produces clear, detailed highs.
* Bipole/Dipole Switch, conveniently located on the front baffle, enables you to choose your sound radiation pattern according to your installation requirements.creating the most realistic diffusion possible for your setup.
* Acoustically inert 3/4" MDF cabinets, finished in Black and White Laminate finishes.
* Gold-plated 5-way binding posts for the most secure connections and the most versatile wiring applications.
* Butyl rubber surrounds for high performance durability
* Acoustically inert stamped driver baskets.
* Floating anti-diffraction grilles minimize grille diffraction for spacious, 3-dimensional imaging.

Driver Complement
Mid/Woofer: 1 - 5-1/4" Diameter (13.34cm)
Polymer Composite Dynamic Balance with rubber surround
Tweeter: 2 - 1" Diameter (2.54cm)
Silk Polymer Composite Dome

Overall Frequency Response: 50Hz-27kHz
Lower -3dB Limit: 60Hz
Upper -3dB Limit: 26kHz
Nominal Impedance: 8 ohms
Recommended Amplifier Power: 20-125 w/channel
Efficiency: 88 dB
Inputs: 5-way binding posts

Cabinet Size: 12" H x 11-3/8" W x 7-7/16" D (30.48cm H x 28.89cm W x 18.89cm D)
Mounting Options: Integrated Keyhole Slot for wall mounting
Enclosure Type: Vented