High level subwoofer never used 300 obo .........MSRP 350


Massive die-cast aluminum basket to house the 16 pound motor structure.
Dual 4 Ohm Voice Coil (DVC) gives you maximum wiring and Impedance options (Single Voice Coil (SVC) model also available).
A 2.5 inch glass/epoxy voice coil former wound with four layers of heavy gauge high temperature Aluminum wire provides the highest power handling and reliability.
Voice coil is bathed in cooling air via an extensive network of vents in the pole piece and basket.
Specially designed curved vanes smooth the airflow to minimize air turbulence that could cause noise and “chuffing.”
Dual progressive roll spiders precisely control the cone’s long excursion for the ultimate in “tight,” detailed and musical bass.
Polk’s Klippel Distortion Analyzer, which uses laser technology to measure and optimize driver behavior under high output, helps maximize linearity, minimize distortion, flatten and extend frequency response.
ABS Cone employs catenary geometry for greater distortion damping stiffness.
NBR (Nitrile Butyl Rubber) Surround damps distortion inducing resonance as it stands up to harsh automotive environments.
Hex-key terminals (use a 2.5mm Allen key) for clean, professional hookups can accommodate up to 8 gauge speaker wire.


CNJ608@hotmail.com is my email i have pictures if interested
Cell - 9085777203 (Joe)

 

pics please.

 

Pics sent ....lowered price to 250