High performance 6 1/2 mobile loudspeaker

6 1/2" component system
16.51cm component system


$23995 per system

Available Finishes:
Additional Images

Your Ride. Our Sound.

Our flagship DXi component system, the DXi6500, has been created to offer unparalleled sound quality with exceptional fit to meet virtually any application-on land or on water. This 6 1/2-inch component system includes mid-range drivers, tweeters and crossovers.

DXi6500 Features:

Klippel motor optimization uses laser measurement technology to ensure a smooth excursion path at either end of the volume spectrum for uniform performance at both low and high volumes.

Polk’s proprietary, patented Dynamic Balance® technology allows our engineers to design out distortion-causing driver and system resonances, so you only hear the good sounds.

Composite cones feature tremendous stiffness-to-mass ratio. Lower mass means faster transients and finer detail.

1-inch liquid-cooled silk/polymer composite dome tweeter for clear, detailed highs.

2nd-order Butterworth outboard crossover for component system sound-at a coaxial price.

Flush & surface swivel mount cups are supplied for easy install flexibility.

Vented crossover housing gives you a choice of hidden wire channels for easier, more professional looking installs.

Electronic tweeter protection circuit protects your tweeters from abuse for reliable high output sound.

Marine Certified ensures the DXi6500 is built tough to withstand the harshest environments on the water.

All Polk products are made using the best materials and the most advanced manufacturing techniques. They pass the industry’s most exhaustive quality tests, including drop testing, extreme signal response and UV & salt exposure testing. Polk loudspeakers are built to perform for a lifetime.

Driver Complement

Diameter1" (2.54cm) 
TypeSilk polymer dome 
Mid / Woofer
Diameter6 1/2" (16.51cm) 
TypeDynamic Balance driver with composite cone driver 


Total Frequency Response35Hz-23kHz 
Nominal Impedance4 ohms
Efficiency92 dB
Power Handling
Continuous100 watts
Peak300 watts


Cut-Out Diameter5" (12.70cm) 
Tweeter Cut-Out Diameter2 1/16" (5.24cm) 
Height15/16" (2.38cm) 
Full-Range Mounting Depth
Top Mount2" (5.08cm) 
Bottom Mount2 1/4" (5.71cm) 
Tweeter Mounting Depth
Flush Mount Depth7/8" (2.22cm) 
Surface Mount Height1 1/8" (2.86cm) 


Unit of Measuresystem 


Speaker Warranty1 year 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.

DXi6500 Media

DXi6500 Accessories