Test box-My first box build
amp Ground Zero Titanium GZTA 1.1200DX subs taken out from Crunch GTS 800 box 2x Ground Zero GZRW 300X Adjusted to 100hz on radio and 250hz on amp 120db 45hz tone reading with cellphone Stock alt , without big 3 upgrade Songs: Brig - Spoil Fall On Your Sword - The First Time I Saw Jupiter (Extended Mix) 8cm port I hope MDF will give even better sound.
amp Ground Zero Titanium GZTA 1.1200DX subs taken out from Crunch GTS 800 box 2x Ground Zero GZRW 300X Adjusted to 100hz on radio and 250hz on amp 120db 45hz tone reading with cellphone Stock alt , without big 3 upgrade Songs: Brig - Spoil Fall On Your Sword - The First Time I Saw Jupiter (Extended Mix) 8cm port I hope MDF will give even better sound.