6 1/2-inch component loudspeaker system

6 1/2" component system
16.51cm component system


$39995 per system

Available Finishes:
Additional Images

Designed to Perform

Our flagship MM component system, the MM6501 is the result of 3 years of Polk research and development. The MM6501 has been designed to offer unparalleled sound quality with exceptional fit to meet virtually any application. The MM6501 offers extraordinary performance at a price that’s too good to believe.

MM6501 Features:

Dynamic Balance® driver technology for pure, distortion free sound.

Neodymium is a rare earth material we use in all MM driver magnets, excluding 461P, that are about 1/10 the weight of a comparable ceramic magnet and much more powerful. The smaller magnet means the MM6501 components fit easily into more applications.

Carbon composite basket based on the spokes of a wheel is lightweight, absolutely will not flex during peaks and looks great.

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

Klippel optimized components for consistent, distortion-free sound.

Marine Certified ensures the MM6501 is built tough to withstand the harshest boat speaker environment on the water.

Large-diameter voice coil (30mm) in driver increases reliability and power handling.

Wheel-inspired style combines with rugged durability in the MM grille.

Multiple mount tweeters allow surface or flush mounting.

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) 
TypeSoft dome 
Mid / Woofer
Diameter6 1/2" (16.51cm) 
TypeDynamic Balance driver with polycomposite cone 


Total Frequency Response40-25kHz 
Nominal Impedance2.7 ohms
Efficiency94 dB
Power Handling
Continuous125 watts
Peak250 watts


Cut-Out Diameter5" (12.70cm) 
Height1 1/16" (2.70cm) 
Driver Mounting Depth
Top Mount2 5/8" (6.67cm) 
Bottom Mount2 7/8" (7.30cm) 


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.

MM6501 Media

MM6501 Accessories