MM1242DVC

• 12" subwoofer with dual 4-ohm voice coils
• titanium-plated composite cone
• butyl rubber surround
• fiberglass-reinforced ABS basket
• certified for marine use
• power handling: 420 watts RMS
• peak power handling: 1260 watts
• frequency response: 26-200 Hz
• sensitivity: 87 dB
• top-mount depth: 4.49"
• cutout diameter: 11.05"
• grille not included
• MFR # AA8243-A

• Size    12 -inch
• Impedance (Ohms)    2, 8
• Cone Material    Titanium-Plated Composite
• Surround Material    Santoprene Rubber
• Port diameter (inches)    N/A
• Port length (inches)    N/A
• Free-Air    No
• Dual Voice Coil    Yes
• Sensitivity    87 dB at 1 watt
• Frequency Response    26 - 200 Hz
• Max RMS Power Handling    420
• Peak Power Handling (Watts)    1260
• Top Mount Depth (inches)    4 1/2
• Bottom Mount Depth (inches)    5 1/8
• Cutout Diameter or Length (inches)    11 1/16
• Vas (liters)    45.56
• Fs (Hz)    30.54
• Qts    0.59
• Xmax (millimeters)    0
• Parts Warranty    1 Year
• Labor Warranty    1 Year
• Box Requirements
• Ideal Sealed Box Volume (cubic feet)    N/A
• Minimum Sealed Box Volume (cubic feet)    1.25
• Maximum Sealed Box Volume (cubic feet)    3.5
• Ideal Ported Box Volume (cubic feet)    N/A
• Minimum Ported Box Volume (cubic feet)    1.75
• Maximum Ported Box Volume (cubic feet)    2.25

Polk Audio MM 1242 DVC owner's manual