Polk Audio MM 1242 SVC Manuel Du Propriétaire

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Features
 
   
The Premium Upgrade 
Tuned for the total sonic accuracy you get in a studio subwoofer,  
the MM1 Series reconfigures this kind of high-quality deep bass  
impact for an on-the-go listening experience that totally outperforms 
your OEM factory setup.
Advanced High-Performance Bass 
Every element of the MM1 Series is meticulously engineered for  
thunderous bass, enhanced sonic detail and ultra-durable  
construction—Dynamic Balance technology, a high excursion  
bump stack motor structure, glass fiber formers, multilayered  
and oversized voice coils, high-temp Conex spiders, a vented  
pole and basket structure, and integrated fuses.
Ultra-Marine Certified 
Featuring an IP56 rating that includes a non-corrosive fiberglass  
reinforced ABS basket, a water-proof surround,  weep holes for  
proper drainage and a polypropylene cone, you get extra,  
long-lasting protection—that’s all salt-fog and UV tested.
Dynamic Balance Technology 
Patented process that guides material selection through  
rigorous testing that identifies and cancels out unwanted  
resonant frequencies. 
MM1 is the next generation of our highly-acclaimed Mobile Monitor 
series—conceived,  designed and engineered to deliver premium 
audio with thunderous bass, enhanced sonic  detail and ultra-durable 
construction. It’s the one crafted for full-on powerful sound, no   
matter what vehicle you’re in. 
IP56 rating (water- and dirt-resistant) 
Non-corrosive PA66 polyamide nylon basket 
Waterproof santoprene surround keeps the elements  out—and 
combats harsh effects of boat cleaning agents 
UV tolerant composite cone 
Weep holes for tough marine and outdoor applications 
Tested for salt-fog, UV and humidity