SUMMOXL104 - 10" 1,500w Dual 4 Ohm SummoXL Series Subwoofer by Massive Audio® Massive Audio $299.99 How it is possible to get “MO” out of a Massive Audio CEA 2031 Certified “SUMMO” subwoofer? All you got a do is just Double Stack 250 Oz Strontium Magnets on a newly designed light weight ultra-strong cast aluminum basket. Use... Choose Options
SUMMOXL124 - 12" 1,500w Dual 4 Ohm SummoXL Series Subwoofer by Massive Audio® Massive Audio $349.99 How it is possible to get “MO” out of a Massive Audio CEA 2031 Certified “SUMMO” subwoofer? All you got a do is just Double Stack 250 Oz Strontium Magnets on a newly designed light weight ultra-strong cast aluminum basket. Use...
SUMMOXL154 - 15" 1,500w Dual 4 Ohm SummoXL Series Subwoofer by Massive Audio® Massive Audio $379.99 How it is possible to get “MO” out of a Massive Audio CEA 2031 Certified “SUMMO” subwoofer? All you got a do is just Double Stack 250 Oz Strontium Magnets on a newly designed light weight ultra-strong cast aluminum basket. Use...
