![Jay McKnight: Behind the Gear with Magnetic Reference Laboratory | Tape Op Magazine | Longform candid interviews with music producers and audio engineers covering mixing, mastering, recording and music production. Jay McKnight: Behind the Gear with Magnetic Reference Laboratory | Tape Op Magazine | Longform candid interviews with music producers and audio engineers covering mixing, mastering, recording and music production.](https://tapeop.com/_m/photologue/photos/cache/MRL%20Tape_display_horizontal.jpg)
Jay McKnight: Behind the Gear with Magnetic Reference Laboratory | Tape Op Magazine | Longform candid interviews with music producers and audio engineers covering mixing, mastering, recording and music production.
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Magnetic Reference Lab 21J303 1/4" Multifrequency Calibration Alignment Tape for Open Reel Applications (15"/s, 320 nWb/M) | Full Compass Systems
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MRL tape 51L214 calibration tape . regular for tape test tape open reel : Real Yahoo auction salling
![Tape operating level aka 'reference fluxivity': what's it all about (and why should you care)? – Dave Denyer: The Reel-to-Reel Rambler Tape operating level aka 'reference fluxivity': what's it all about (and why should you care)? – Dave Denyer: The Reel-to-Reel Rambler](https://thereeltoreelrambler.files.wordpress.com/2019/04/mrl-tape-and-chart.jpg?w=300&h=225)
Tape operating level aka 'reference fluxivity': what's it all about (and why should you care)? – Dave Denyer: The Reel-to-Reel Rambler
![PDF] Choosing and Using MRL Calibration Tapes for Audio Tape Recorder Standardization | Semantic Scholar PDF] Choosing and Using MRL Calibration Tapes for Audio Tape Recorder Standardization | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/ef9c2537b7dc5ff70a0c490d98866b054bd19c09/3-Table1-1.png)
PDF] Choosing and Using MRL Calibration Tapes for Audio Tape Recorder Standardization | Semantic Scholar
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MRL Calibration Tape - 1/4" 30 IPS AES 6 Minute 355 nWb/m MRL21L421 Photo #523976 - Canuck Audio Mart
![Jay McKnight: Behind the Gear with Magnetic Reference Laboratory | Tape Op Magazine | Longform candid interviews with music producers and audio engineers covering mixing, mastering, recording and music production. Jay McKnight: Behind the Gear with Magnetic Reference Laboratory | Tape Op Magazine | Longform candid interviews with music producers and audio engineers covering mixing, mastering, recording and music production.](https://tapeop.com/_m/photologue/photos/cache/MRL%20Tape_display_hires.jpg)
Jay McKnight: Behind the Gear with Magnetic Reference Laboratory | Tape Op Magazine | Longform candid interviews with music producers and audio engineers covering mixing, mastering, recording and music production.
![PDF] Choosing and Using MRL Calibration Tapes for Audio Tape Recorder Standardization | Semantic Scholar PDF] Choosing and Using MRL Calibration Tapes for Audio Tape Recorder Standardization | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/ef9c2537b7dc5ff70a0c490d98866b054bd19c09/6-Table2-1.png)