It has a front-firing woofer port with a single 4" high-flow flared port to allow for proper air flow. The unit includes a flush-mounted 325-watt BASH amplifier that is a fully featured upgrade to the 300-watt amp of the PB10-NSD.
The PB12-NSD features a computer designed seamless cabinet with internal bracing for rigidity and floor mounts to keep the sub in place. It comes with a removable grill with chrome mounting pins and is available in a charcoal black finish. The subwoofer has an MSRP of $599 and comes with a 3 year limited warranty.
