SEPEA Multi Frequency Audio Calibration Tape - 1/4", CCIR, 19cms/7.5ips
MRL Test Tape | 1/4 inch | 760 mm/s - 30 in/s - AES (IEC2) | 0 dB | 35 – ReeltoReelhaven.com
SEPEA Multi Frequency Audio Calibration Tape - 1/4", NAB, 19cms/7.5ips
ANALOG TAPES — 1/4" 30 IPS MRL Four Frequency Calibration Tape
No Artist – Speed Calibration Test Tape (2017, Cassette) - Discogs
Test And Calibration Audio Cassette Tape – Playback Levels – Azimuth – Speed – ASA College: Florida
ANALOG TAPES — 1" 30 IPS MRL Four Frequency 355 nwb (+6) AES Calibration Tape
Audio Cassette Calibration Tape: W&F WS-48B, P-4-L300, P-4-A100, FREE S/H (USA) | eBay
Elcaset Alignment Test Tape
InnoCal NIST-Traceable Calibration; Tape Measure, 0 to 50 ft from Cole-Parmer
Speed Test Tape, 0.15″ (3.81 mm), 4.76 cm/s, 3150 Hz, approx. 10 min, Item no. 76402
Audio Cassette Speed Calibration Test Tape – W&F, Ref. WS-48B – ASA College: Florida
Tape Measure Calibration Procedure – Lixer Tools
My Test Tapes
ABEX Blank Alignment Test Tape TCC-203B, New | eBay
MRL Test Tape | 1 inch | 380 mm/s - 15 in/s - IEC (IEC1) | 0 dB | G320 – ReeltoReelhaven.com
Speed Calibration Test Tape Speed calibration test tape for cassette deck or walkman or boombox - 3000 Hz - FixYourAudio
Multifrequency Calibration Tape, ¼″, 15 ips (38.1 cm/s), 320 nWb/m, IEC 1 (CCIR), 12 min, Item no. 76403
Oddity Archive: Episode 132.5 – Ben's Junk: (New) Speed Calibration Cassette - YouTube
Azimuth Test Tape 6300Hz using original BASF chrome calibration tape - Retro Style Media
7" MRL Reference Tape - 1/4" — ATR Magnetics
New speed calibration test tape cassette - YouTube
GENERIC Setup Calibration Kit for most 'other' tape machines | Nagravox
