The Machete MF-12R subwoofer is a powerful and reliable audio solution. With a 12-inch driver and 2400W peak power, this subwoofer delivers great sound and bass for the power rating. Its 2.5-inch voice coil ensures low distortion and high sensitivity, making it an excellent choice for your car audio system. SPECIFICATIONS: Model Machete MF-12R D2/D4 Type Subwoofer Size 12" Voice coil size 3" Cone Paper Magnet Ferrite Voice coil wire CCAW Surround Foam RMS Power 1200W MAX Power 2400 W Frame Steel Impedance  2+2/4+4 Ohm SPL 86,00 / 86,30 dB Fs 37,60 / 38,00 Hz BL 15,80 / 20,50 Vas 24,80 / 27,60 L Xmeh 30 mm Xmax 0.59" (15.00 mm) Mounting depth 6.3" (161.8 mm) Cut-out dimension 11.1" (282.0 mm) Gross weight 22.5 lb (10.25 kg)