Polk Audio MM842 SVC Subwoofer 8 ″ 300W RMS

The MM842 SVC is the next generation of the long-awaited Mobile Monitor series designed and built to deliver top notch with thunderous bass, improved sound detail and extremely durable construction. It was created for full dynamic sound, regardless of the vehicle you are in. Listen to rich high quality wherever you are with our dynamic balance technology and enjoy greater acoustic casting, increased power handling.

The subwoofer MM842 SVC 8 ″ 4-ohm handles up to 300 Watt RMS, with titanium polymer cone that withstands the test of time. The fiberglass-reinforced ABS chassis resists bending during extreme conditions, so your subwoofer "hits" hard without deformation.  The internal functions of the sub are designed to handle heavy bass.

This category is Advanced Ultra-Marine certified and IP56 rated, which means it will deliver strong bass in tough conditions. The composite cone, the waterproof housing, the stainless steel backing material and the ABS basket are corrosion resistant and the subwoofer has holes for proper drainage.

Characteristics:

• Subwoofer: 8 ″ (20.32 cm) d (Round)

• Rated resistance: 4 ohm

• Titanium composite cone

• Butyl rubber

• ABS construction reinforced with fiberglass

• Certified for marine use

• RMS power: 300 Watts

• Maximum power: 900 Watts

• Frequency response: 30Hz - 200Hz

• Sensitivity: 85 dB

• Diameter: 7.28 ″ (18.49 cm)

• Full range installation depth - Peak depth: 4.13 ″ (10.49 cm)

• Full range installation depth - Base depth: 4.69 ″ (11.91 cm)

• The grill is not included