WHEN 21" SUBS GOT TOO LOUD THIS HAPPENED!

🔊Discount Code: JACOBVIRAL at Down4Sound → https://www.down4soundshop.com/?afmc=... 🛠️Discount Code: JACOBVIRAL at SkyHighCarAudio | ✅ Subscribe for More Builds! ⚡Discount Code: JACOBVIRAL at BigJeff → https://www.bigjeffaudio.com/?ref=Jac... 🔧 Gear From This Build: 21 Inch Subwoofer → https://www.down4soundshop.com/produc... ⬇️ Shop Car Audio Deals (Code JACOBVIRAL) Subwoofers: https://down4soundshop.com/products/s... Amplifiers: https://down4soundshop.com/products/a... Batteries: https://down4soundshop.com/accessorie... Alternators: https://down4soundshop.com/alternator... Boxes: https://down4soundshop.com/sub-boxes-... Speakers: https://www.down4soundshop.com/produc... ✅ Subscribe for More Builds Every Week! 0:00 Two 21" Subwoofer Overview 4:27 Outside Vehicle Showcase 6:30 Demo 17Hz and Up(Insane BASS) 9:03 Sub SPARKS Showed Up Mid-Demo 9:55 Blown Sub Results JacobViral features loud car audio systems, insane bass demos, subwoofer builds, budget installs and extreme SPL vehicles from around the world.