Bass made for the Plug and Play system
Helix makes the PP7E subwoofer to deliver great bass when you upgrade your vehicle's factory sound system with a PP50DSP or PP52DSP processor and amplifier. The PP7E rocks with twin 7" subs in a vented enclosure that's compact enough to fit in most vehicles, yet strong enough to broadcast some impressive bass.
Proprietary cable included
The PP7E comes with a 15.75-foot PP-SC4 cable that connects the sub to your PP50DSP or PP52DSP processor. You'll need the cable to connect this enclosure, since its two subs contain four separate voice coils, each powered by its own amp channel in the processor.
The Helix PP7E subwoofer works with the PP50DSP
processor and a vehicle-specific harness (not shown).