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JShared byJoe N Tell
From video: Pro Calibration Tips for ART with Joss from Dirac
Published: January 11, 2026

Video Description

I spoke with Joss Walker to answer more advanced topics regarding Dirac ART. I hope you find it useful. If you're interested in my remote calibration services, you can schedule a consultation here: https://magicbeansaudio.com/pages/remote-calibration-services My Speaker Leaderboard: http://speakerleaderboard.com My Subwoofer Leaderboard: http://bit.ly/subwooferleaderboard My Headphone Leaderboard: http://bit.ly/headphoneleaderboard 3 Ways to Support This Channel: 1) Buy Magic Beans: https://magicbeansaudio.com 2) Buy the Spatial Audio Calibration Toolkit: https://spatialcd.com 3) Become a Patron: http://patreon.com/joentell AFFILIATE LINKS: Crutchfield: https://howl.me/ckjnBvmnd5M Best Buy: https://howl.me/ckjoam20vaE Target: https://howl.me/ckjoaHc0z1l My Recommended Products: https://kit.co/joentell Gear I Use: https://www.amazon.com/shop/joentell Follow me on: 📸Instagram: http://instagram.com/joentell 👥Facebook: http://facebook.com/realjoentell Disclosure: The Affiliate links above earn me a commission if you purchase using those links. This is at no additional cost to you. TOPICS 0:00 Start 1:17 The optimal number of measurement positions 6:17 The optimal mic placements 9:10 Optimizing for both single and multiple seats 11:33 Does ART have a predetermined RT60? 14:05 How changing bass affects mids and highs 16:02 How does ART reduce decay time? 18:11 Pro Tip: How to use Snapshots 20:30 Pro Tip: Quick way to separate speaker groups 21:13 Beta version changes: Adjust FSL for multiple groups 23:02 Symmetric Sets vs Individual Speaker Groups 26:04 FSL (F-Support Low) = high pass crossover? 29:43 How ART maintains localization to intended speakers 34:13 How does LFE Reference work? 37:20 Is ART compatible with directional bass? 38:17 Subs in groups or separate? 40:37 How ART handles mixed ported & sealed subs 42:43 Infra-Bass: Bass below 20Hz 46:05 What is Support Level? 57:08 Which speakers should support which? 59:23 How to set FSL 1:06:14 What is Fsiso? 1:09:41 Advanced tuning of groups 1:10:37 Cross-terms: filter limits 1:11:46 Pro Tip: Analyzing Spread 1:16:21 Does adding support speakers reduce decay time?