Massive Releases New SUMMOXL 6.5 & 8 Inch Subwoofers
Car Subwoofer

Massive Releases New SUMMOXL 6.5 & 8 Inch Subwoofers

Massive Audio, of SoCal USA, a leader in the 12 Volt Audio industry for 21 years, is happy to announce the release of the new SUMMO64XL and SUMMO84XL Subwoofers for 2020.   The Massive Audio SUMMO6...