4 Fi SP-4 15“ In 6th Order @ Sundown Audio NS-1 + XS Power Batts

4 Fi SP4 15“ 1 Sundown NS1 (usually running 2 NS1 one’s burnt up) 16 Volt Setup 14 XS XP1000s Batteries 1 D3100 under hood Yuey’s 4 Runner Mr. Ching Chang Chong’s setup