MM1 is the next generation of our highly-acclaimed Mobile Monitor series—conceived, designed and engineered to deliver premium audio with unparalleled sonic detail and ultra-durable construction. It’s the one crafted for full-on powerful sound, no matter what vehicle you’re in. Hear rich high-fidelity wherever you go with our Dynamic Balance technology, pivoting 1” Terylene tweeter, lightweight neodymium motor structure, high-temp Conex spiders and oversized voice coils for increased power handling—all housed in an IP56 rated enclosure that’s Ultra-Marine Certified.

  • Premium upgrade tuned for the total sonic accuracy found in a studio monitor speaker
  • Meticulously conceived, designed and engineered for advanced high performance sound
  • Dynamic Balance technology provides rich, clean, full-range sound by eliminating distortion and unwanted resonant frequencies
  • Low protrusion pivoting 1” Terylene tweeter ensures clear, detailed highs
Additional Information

Additional Information


Driver enclosure typeultra-marine certified

Driver complement

(1)  5" (12.7 cm) h x 7" (17.78 cm) w (oval) - mid/woofer

(1)  1" (2.54 cm) d (round) - tweeter

Cut out dimensions


Height 4.92" (12.5 cm)

Width 7.15" (18.16 cm)

Full-range mounting depth - top mount 2.56" (6.5 cm)

Full-range mounting depth - bottom mount 2.81" (7.14 cm)

Audio quality

Total frequency response35 hz → 40 khz

Sensitivity (1 watt @ 1 meter)93 db


Type1st order (woofer) 2nd order (tweeter) at 5.0 khz

Peak power handling 300 watts

Power handling (per channel) 100 watts → 300 watts

BrandPolk Audio
TV TypeNo
VESA MountingNo
TV SizeNo
Cable LengthN/A
Prop 65Item may contain chemicals known to the state of California to cause cancer and reproductive toxicity.
Prop 65Di(2-ethylhexyl)phthalate (DEHP)
Free ShippingYes

MM572 MM1 Series 5x7" Coaxial Speakers with Ultra-Marine Certification

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Regular Price: $199.99

Special Price $119.99