Rockford Fosgate T1D415 Powersport Audio Accessories no separate power wiring is

no separate power wiring is needed

They can also be mounted onto the woofers in a coaxial format using the included fixtures

you get the best of both worlds

20 Hz - 20 kHz noise bandwidth) Damping Factor @ 4 ohms >115 / 50 Hz Damping Factor @ 2 ohms >54 / 50 Hz THD+N @ Rated Power <1% @ 2 ohms Input Voltage Range @ RCA Inputs Switchable from 250 mV - 4 V RMS (Low) to 750 mV - 15 V RMS (High) Min

Current consumption per light @ 13

Rockford Fosgate T1D415 Powersport Audio Accessories no separate power wiring isInnovative technologies allow the T1D415 subwoofer to perform like a larger woofer over the previous model. The T1 15 features dual 4 Ohm voice coils, 1,000 Watts RMS power handling, and includes a grille with integral trim ring. The Power Series T1D415 Dual 4 Ohm subwoofer builds on innovative new Rockford Fosgate technologies. These bad boys have patented VAST technology that increases surface cone area up to 25%. The new FlexFit basket not only