SVS PB-3000 R|Evolution Ported Subwoofer Black Ash (Open Box) Polk Audio Atrium8 SDI performance-wise

performance-wise

MFR # JBL QUANTUM STREAM STUDIO

38mm soft diaphragms framed with a steel baffle for even airflow

600 AiX-powered Tones and 200 full accompaniment Rhythms

if you need to jump

SVS PB-3000 R|Evolution Ported Subwoofer Black Ash (Open Box) Polk Audio Atrium8 SDI performance-wiseWhat are Open Box Products? OPEN BOX items are tested and certified to look and work like New. These products may have been returned to us by a customer or were on display in our retail stores. In most cases these items are in "Like NEW Condition" and are fully functional. These products ship with all relevant accessories and will arrive in the original box. Great way to save on the latest technology! Availability is limited to stock on hand. All