![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.
![TEAC社 TEST TAPE ”MTT-150” DOLBY LEVEL CALIBRATION TAPE(一般)|売買されたオークション情報、ヤフオク! の商品情報をアーカイブ公開 - オークファン(aucfan.com) TEAC社 TEST TAPE ”MTT-150” DOLBY LEVEL CALIBRATION TAPE(一般)|売買されたオークション情報、ヤフオク! の商品情報をアーカイブ公開 - オークファン(aucfan.com)](https://auctions.afimg.jp/m98192148/ya/image/m98192148.1.jpg)
TEAC社 TEST TAPE ”MTT-150” DOLBY LEVEL CALIBRATION TAPE(一般)|売買されたオークション情報、ヤフオク! の商品情報をアーカイブ公開 - オークファン(aucfan.com)
![ANALOG TAPES — 1/4" 15 IPS (NAB) & 30 IPS (AES) MRL Two-Speed 250 nWb/m Four Frequency Calibration Tape ANALOG TAPES — 1/4" 15 IPS (NAB) & 30 IPS (AES) MRL Two-Speed 250 nWb/m Four Frequency Calibration Tape](https://assets.bigcartel.com/product_images/359188594/MRL+1-4+INCH.jpg?auto=format&fit=max&h=1200&w=1200)
ANALOG TAPES — 1/4" 15 IPS (NAB) & 30 IPS (AES) MRL Two-Speed 250 nWb/m Four Frequency Calibration Tape
![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/ef9c2537b7dc5ff70a0c490d98866b054bd19c09/10-Table5-5-1.png)
PDF] Choosing and Using MRL Calibration Tapes for Audio Tape Recorder Standardization | Semantic Scholar
![China Calibration Meter Tape, Calibration Meter Tape Manufacturers, Suppliers, Price | Made-in-China.com China Calibration Meter Tape, Calibration Meter Tape Manufacturers, Suppliers, Price | Made-in-China.com](https://image.made-in-china.com/201f0j00aVmqTwryZzoD/ETFE-Coated-Oil-Water-Interface-Meter-ETFE-MMC-UTI-Calibration-Tape.webp)
China Calibration Meter Tape, Calibration Meter Tape Manufacturers, Suppliers, Price | Made-in-China.com
Recording The Masters - Hey tape-addicts! We've added NAGRAVOX' brand new calibration tapes for REVOX machines on our online store: https://www.recordingthemasters.com/product-category/calibration-kits/ Compatible with: REVOX A77, B77, PR99 MK1, A700 ...
![Magnetic Reference Labs (MRL) Reproducer Calibration Alignment Tape 1/2" 15IPS IEC For Tascam 38, Etc. | Reverb Magnetic Reference Labs (MRL) Reproducer Calibration Alignment Tape 1/2" 15IPS IEC For Tascam 38, Etc. | Reverb](https://images.reverb.com/image/upload/s--s_a6edXA--/a_exif,c_limit,e_unsharp_mask:80,f_auto,fl_progressive,g_south,h_620,q_90,w_620/v1455021674/ptucn5quufdc9l4w4hks.jpg)
Magnetic Reference Labs (MRL) Reproducer Calibration Alignment Tape 1/2" 15IPS IEC For Tascam 38, Etc. | Reverb
![BASF reference tape calibration tape 19cm/s 1/4 inch | Open Reels | Tape Material | Recording Separates | Audio Devices | Spring Air BASF reference tape calibration tape 19cm/s 1/4 inch | Open Reels | Tape Material | Recording Separates | Audio Devices | Spring Air](https://www.springair.de/media/image/75/76/eb/72679.jpg)
BASF reference tape calibration tape 19cm/s 1/4 inch | Open Reels | Tape Material | Recording Separates | Audio Devices | Spring Air
UNE EN 61041-4:1997 NON-BROADCAST VIDEO TAPE RECORDERS. METHODS OF MEASUREMENT. PART 4: CALIBRATION TAPE (NTSC/PAL/SECAM) (Endorsed by AENOR in June of 1998.) - European Standards
![BASF reference tape calibration tape stereo 38 cm/s 1/4 inch unused | Open Reels | Tape Material | Recording Separates | Audio Devices | Spring Air BASF reference tape calibration tape stereo 38 cm/s 1/4 inch unused | Open Reels | Tape Material | Recording Separates | Audio Devices | Spring Air](https://www.springair.de/media/image/1c/86/b5/72661.jpg)
BASF reference tape calibration tape stereo 38 cm/s 1/4 inch unused | Open Reels | Tape Material | Recording Separates | Audio Devices | Spring Air
![Speed Calibration Test Tape Speed calibration test tape for cassette deck or walkman or boombox - 3000 Hz - FixYourAudio Speed Calibration Test Tape Speed calibration test tape for cassette deck or walkman or boombox - 3000 Hz - FixYourAudio](https://fixyouraudio.com/wp-content/uploads/2018/02/speed_calibration.jpg)
Speed Calibration Test Tape Speed calibration test tape for cassette deck or walkman or boombox - 3000 Hz - FixYourAudio
![SEPEA Multi Frequency Audio Calibration Tape - 1/4", CCIR, 19cms/7.5ips : Amazon.co.uk: Musical Instruments & DJ SEPEA Multi Frequency Audio Calibration Tape - 1/4", CCIR, 19cms/7.5ips : Amazon.co.uk: Musical Instruments & DJ](https://m.media-amazon.com/images/I/61V9bdfnL3L.jpg)
SEPEA Multi Frequency Audio Calibration Tape - 1/4", CCIR, 19cms/7.5ips : Amazon.co.uk: Musical Instruments & DJ
Multifrequency Calibration Tape, ¼″, 15 ips (38.1 cm/s), 514 nWb/m, IEC 1 (CCIR), 6:30 min., Item no. 76390
![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.
![BASF reference tape calibration tape 38 cm/s 1/4 inch | Open Reels | Tape Material | Recording Separates | Audio Devices | Spring Air BASF reference tape calibration tape 38 cm/s 1/4 inch | Open Reels | Tape Material | Recording Separates | Audio Devices | Spring Air](https://www.springair.de/media/image/29/b0/91/72659.jpg)
BASF reference tape calibration tape 38 cm/s 1/4 inch | Open Reels | Tape Material | Recording Separates | Audio Devices | Spring Air
![Multifrequency Calibration Tape, ¼″, 3.75 ips (9.52 cm/s), 250 nWb/m, IEC 1 (CCIR) & IEC 2 (NAB), 9:30 min., Item no. 76479 Multifrequency Calibration Tape, ¼″, 3.75 ips (9.52 cm/s), 250 nWb/m, IEC 1 (CCIR) & IEC 2 (NAB), 9:30 min., Item no. 76479](https://www.test-tape.com/wp-content/uploads/2021/03/76479_800x.jpg)
Multifrequency Calibration Tape, ¼″, 3.75 ips (9.52 cm/s), 250 nWb/m, IEC 1 (CCIR) & IEC 2 (NAB), 9:30 min., Item no. 76479
![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/ef9c2537b7dc5ff70a0c490d98866b054bd19c09/8-Table4-1.png)