Harman International Industries JBL Professional Studio 3 Series LSR310S Subwoofer System - 200 W RMS - Slipstream Port Technology LSR310S

10" Powered Studio Subwoofer With XLF Extend your system LF all the way down! The LSR310S subwoofer incorporates JBL''s patented Slip Stream™ Port working in concert with a custom 10" down-firing driver and a 200 Watt amplifier to add deep, powerful bass to any studio monitor system. A JBL first, the XLF Extended Low Frequency setting lets you hear your tracks with the augmented bass tuning used in today''s dance clubs.