Hifonics ZG10D4 Zeus Gamma 10" 600 Watt Dual 4 Ohm Car Audio Subwoofer/Sub Speakers/Pro Audio Speakers far beyond what the origional

far beyond what the origional Ford alternator can provide

COOLING SYSTEM: Overcoil Air is exchanged over the voice coil through the spider

5 kHz or higher (12dB/oct min slope) Voice coil diameter LF/HF   100/72 mm – 4 /2

the solution was radical

These CS speakers work best with 75 watts of recommended power

Hifonics ZG10D4 Zeus Gamma 10" 600 Watt Dual 4 Ohm Car Audio Subwoofer/Sub Speakers/Pro Audio Speakers far beyond what the origionalDescription FEATURES INCLUDE: Dual 4 Ohm design Ideal for medium and large ported enclosures Thermal Formed Polypropylene ZEUS symbol and unqiue 6 spoke molded cone creates a strong cone face Heavy gauge, powder coated, stamped steel basket provides a solid base for the motor system and moving parts Through the Frame Venting with mesh grill Rear motor cover protects the back of the subwoofer CONFIGURATION Round VOICE COILS 2 IMPEDANCE (OHMS) 4 ohms x