PPI DCX 154 15" Car Subwoofer

The DCX (Dynamically Controlled eXcursion) subwoofer continues the PrecisionPowerfi tradition of high performance and innovation that dates back to the flat piston, high-power Pro-series. DCX subs feature a unique new motor design called Dual Gap Geometry or DGG (patent pending) that centers a short, lightweight voice coil between two magnetic gaps. The resulting ultralight moving mass is driven through a far more linear stroke by the flatter, extended magnetic field. Careful balancing of excursion limits and power handling results in what is almost certainly one of the most accurate, high output subwoofers available. Dual spiders on a ventilated spider ring keep the moving mass centered throughout its stroke, and improve airflow for better cooling. The DGG motor assembly uses a cluster of smaller magnets arranged around the vented pole piece as well as a more conventional magnet assembly for the lower half of the motor. All of this results in a subwoofer that maintains extreme linearity and limits distortion

Product MPN
MPN		dcx154
Key Features
Powered		Non-Powered
Size		15"
Elements		1-Way
Nominal Power		1000 Watt RMS
Car Speaker Type		Component
Car Speaker Function		Subwoofer
Technical Features
Impedance		8 ohm (Dual Coil)
Sensitivity		87.93 dB
Frequency Response		30 Hz - 2.5 kHz
Peak Power Handling		1000 Watt
Components
Woofer Material		Poly / Plastic
Surround Material		Santroprene
Mounting
Mounting Diameter / Length		14.25 In.
Enclosure		Non-Enclosed
Top Mounting Depth		8.75 In.
Miscellaneous
Product ID		21060736