In this video I explain how a port works, and in the process bust a few myths about the function of a port. To learn more about ports check out this video: https://www.youtube.com/watch?v=U5BQdnagzW8 If you found this video helpful then you can support the channel on Patreon for as little as $3 a month: https://www.patreon.com/DIYAudioGuy Links* to products used in the video Subwoofers: https://howl.me/cg0totF3HI1 https://parts-express.sjv.io/DVNOay https://parts-express.sjv.io/e4Wejg https://amzn.to/3qXEy2J Ports: https://parts-express.sjv.io/NKqRmV Subwoofer Enclosures: https://lddy.no/1073r https://amzn.to/3cBWis0 Exclusive Discount Codes for DIY Audio Guy fans: 7% off of Savard (https://www.savardspeakersystems.com/?afmc=DIYAudioGuy) with the code DIYAUDIO 10% off of Custom Speaker Pods (https://customspeakerpods.com/) with the code DIYAG 5% off from Battery Hookup (https://batteryhookup.com/) with the code DIYAudio 5% off at Parts Express (https://parts-express.sjv.io/3PGnNr) with the Code DIY5 10% off at Jag35 (jag35.com/DIYaudio) with the code DIYAUDIO Support DIY audio content by shopping with these affiliates: Amazon: https://www.amazon.com/shop/diyaudioguy Shop for Car Audio at NVX: https://nvx.com/?ref=n_3Nr6MdZIar-d Shop for Basshead Gear at Down4Sound: https://lddy.no/1065t Shop for Car and Home Audio at Crutchfield: https://howl.me/cg9bCOKLoK7 Shop for Car Audio at Sonic Electronix: https://bit.ly/3bazPBs Shop for speakers at Parts Express: https://parts-express.sjv.io/0J6eYE Shop for whole-house auido at Arylic: https://www.arylic.com/?aff=79 DIY Audio Merch: null Connect with me on social media: Facebook: https://www.facebook.com/DIY-Audio-Guy-111428060245602/ Instagram: https://www.instagram.com/diyaudioguy/ Twitter: https://twitter.com/DIYAudioGuy1 Connect with me on social media: Facebook: https://www.facebook.com/DIY-Audio-Guy-111428060245602/ Instagram: https://www.instagram.com/diyaudioguy/ Twitter: https://twitter.com/DIYAudioGuy1 Chapters: 0:00 Introduction 0:50 Myth #1 1:20 Air Has Mass 2:45 Resonating Air 3:50 Port Gain 5:25 Port Tuning Frequency 6:30 Port Airflow Demonstration 6:50 Cone Excursion 7:50 Myth #2 https://www.youtube.com/channel/UCvusxEHa4KxVCusGeAK8n0g *As an amazon associate marketer I may earn a small commission on qualified purchases. As an affiliate marketer I may earn a small commission when you make a purchase at Parts Express, Sonic Electronix or Down4Sound.