On Sale Add to Cart Compare Quick view Massive Audio SUMMO64XL - 6" 150w Single 4 Ohm Summo Series Subwoofer by Massive Audio® MSRP: 1800woofers Price Now: $104.99 Was: $134.99 In the ancient Japanese sport of SUMO the rules are simple. When the Gyoji waves his fan; push the other guy out of a big circle. Massive Audio created the “SUMMO” line of subwoofers with the same goal in mind. Summo Series subwoofers play so... SUMMO64XL MSRP: 1800woofers Price Now: $104.99 Was: $134.99 Add to Cart Compare Quick view
Add to Cart Compare Quick view Massive Audio SUMMOXL104 - 10" 1,500w Dual 4 Ohm SummoXL Series Subwoofer by Massive Audio® MSRP: 1800woofers Price Now: $424.99 Was: 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... SUMMOXL104 MSRP: 1800woofers Price Now: $424.99 Was: Add to Cart Compare Quick view
Compare Quick view Massive Audio SUMMOXL124 - 12" 1,500w Dual 4 Ohm SummoXL Series Subwoofer by Massive Audio® MSRP: 1800woofers Price Now: $524.99 Was: 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... SUMMOXL124 MSRP: 1800woofers Price Now: $524.99 Was: Compare Quick view
Compare Quick view Massive Audio SUMMOXL154 - 15" 1,500w Dual 4 Ohm SummoXL Series Subwoofer by Massive Audio® MSRP: 1800woofers Price Now: $589.99 Was: 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 MSRP: 1800woofers Price Now: $589.99 Was: Compare Quick view