Polk Audio MM400 Tweeter

Polk Audio Updated: 2008-11-15 RSS
Polk Audio MM400 Tweeter

The Polk Audio/MOMO High Performance Tweeter is a masterpiece of miniature engineering and design. It brings stunning detail and beautiful highs to the MM Series Component Systems. And its precision German-manufactured red silk-composite "Mueller" dome does it without "biting."

* Polk/MOMO is built tough and backed by a three year Parts and Labor warranty, the best warranty in the car speaker world.
* It features a 1" aluminum ULV fluid-cooled voice coil and small-but-powerful neodymium magnet for high power handling and superior detail.
* You can swivel mount it, too, for pinpoint imaging.

It's the perfect complement to the Polk Audio/MOMO line of High Performance car audio components.

Driver Complement
Tweeter: 1 - 1" Diameter (2.54cm)
Silk Composite Dome -ULV - fluid cooled neodymium magnets

Electrical
Overall Frequency Response: 4.4khz-20khz
Nominal Impedance: 4 ohms
Recommended
Amplifier Power: 25-100w
Power Handling (continuous): 25 w
Power Handling (peak): 100 w
Efficiency: 90 dB
Crossover: HPF First Order Butterworth at 4800Hz
Voice Coil Diameter: Tweeter: 1" (2.54cm)
Magnet Weight: 5.00 oz.