Alpine X-W12D4 X-Series 12" subwoofer with Dual 4-ohm Voice coils ID

Alpine X-W12D4 X-Series 12" subwoofer with Dual 4-ohm Voice coils ID

• 900W RMS, making it a perfect match for the X-Series X-A90M 900W mono amplifier
• 24mm linear Xmax (1 way), 48 mm peak to peak
• Dual spiders for precision control over the large dynamic range
• Dual shorting rings for strong motor control ensuring low THD and tight bass
• Center pole radial heat sink which wicks heat away from the voice coil and transfers it outside the motor, for long term high output

General Features: Alpine X Series 12" Subwoofer Power handling- Peak:2,700 Watts Power handling- RMS: 900 Watts Impedance Dual 4-Ohm Voice Coil Mica-filled pulp cone H.A.M.R. surround Cast aluminum basket 1-year Manufacturer's Warranty Authorized Internet Retailer