BEST Subwoofer for under $100? Will Shake your House! ISO-100 Mega earthquake

When I say the best subwoofer under $100, I mean it. For Home theater this is flat to about 22hz. Crazy thing, it actually costs less than $100 and can perform as well as some costing over 4 times as much. Today, I not only will show you the subwoofer, but I will show you how to build the enclosure for the best $100 subwoofer. When complete, this will shake your house and will easily hit those low notes you are missing in your movies and music. Definitely a great budget subwoofer build for your home theater. 💸Get 5% OFF at Parts Express: https://parts-express.sjv.io/jW7oZb code: TOID These Build Plans: https://toidsdiyaudio.com/forums/disc... 🔊Talked about in this video GRS 10SW-4: https://amzn.to/3cRc17T or from PE: https://parts-express.sjv.io/9W65B0 Ultimax 18: https://parts-express.sjv.io/NKxO2q 3" Ports: https://parts-express.sjv.io/do2BNy Budget Amplifiers 100 Watt: https://amzn.to/2YYJfdz or from PE: https://parts-express.sjv.io/yRaMJy 250 Watt: https://amzn.to/3jxUG5h or from PE: https://parts-express.sjv.io/9W65q0 300 Watt: https://amzn.to/3p0EuLd or from PE: https://parts-express.sjv.io/kjy6Dv 🔥 Where to Buy Speaker Parts and Kits: US and Canada: https://parts-express.sjv.io/jW7oZb get 5% off with code TOID UK and Abroad: https://bit.ly/3skOGRJ Worldwide: Amazon: https://amzn.to/3aPhKYD Car Speakers/ Home Audio and electronics: https://howl.me/cg5oP9UKd1Z 🏠Get Whole House Audio: Arylic: http://bit.ly/2wFUUQ4 🍿Theater Seating Valencia Theater Seating: https://bit.ly/3Jbagjm 📄Speaker Plans: https://toidsdiyaudio.com/shop 🎙️Sound Advice Podcast: https://anchor.fm/sound-advice8 🎧Buy Audiophile Headphones: https://howl.me/cg6GDjmAHzS 🆓Get it with Prime - Free for your first 30 days: https://amzn.to/326cZqe FREE Audio Books for 30 days from Audible: https://amzn.to/3a7lBS9 👋Connect with Me: https://www.toidsdiyaudio.com/forums 🤝 Support: Patreon:   / 123toid   Disclosure: This channel is viewer-supported. When you buy through links on my site, I may earn an affiliate commission. I only recommend products I would use myself and all opinions expressed here are my own.