SPEAKER & AMPLIFIER BUNDLE: This set contains (2) 12-inch 800 Watt 4 Ohm Car Subwoofer Speakers and (1) Audio Stereo Amplifier.
MINIMIZED DISTORTION: Built with 4-ohm impedance, 2-inch dual voice coil, and vented aluminum former for reduced heat distortion; poly-cotton spider and surround allow the woofer to handle more power with minimal distortion.
INCREASED POWER HANDLING: Heavy-duty, powder-coated steel frame permits back venting for enhanced power handling and reliability; vented high-energy motor assembly with heavy-duty magnets boosts power handling and sound pressure level.
POWERFUL AMP: PX 1000.4 4-Channel Amplifier is an ideal entry-level amplifier for your car audio needs and integrates full Class A/B technology in stereo and 4-channel amplifiers along with Class D in the mono.
SPECIFICATIONS: Measures 12.25 inches in diameter with a 10.94 -inch cutout and 5.61 -inch mounting depth;
Impedance: 4 ohms x 2;
Sensitivity: 86dB