No Artist – TEAC Test Tape MMT-141N - Crosstalk 1kHz (4 Track) (Cassette) - Discogs
Full Track 1/4" Reel to Reel Alignment Test Tape
TANDBERG - Speed Test Tape
7" MRL Reference Tape - 1/4" — ATR Magnetics
Calibration tapes – naks.es
New speed calibration test tape cassette - YouTube
No Artist – Speed Calibration Test Tape (2017, Cassette) - Discogs
Magnetic Reference Lab 251-673-481-101 1/4" 4-Frequency Calibration Alignment Tape At 30"/s (1 KHz, 10 KHz, 16 KHz, 100 Hz - 250 NWb/m) | Full Compass Systems
My Test Tapes
ABEX Blank Alignment Test Tape TCC-203B, New | eBay
Tape Measure Calibration Procedure – Lixer Tools
GENERIC Setup Calibration Kit for most 'other' tape machines | Nagravox
Tape Measure Calibration - Applied Technical Services
GennLab 1/4" Reel-to-Reel Tapes
Simply buy Calibration Tape measure | Hoffmann Group
Speed Test Tape, 0.15″ (3.81 mm), 4.76 cm/s, 3150 Hz, approx. 10 min, Item no. 76402
Azimuth Test Tape 6300Hz using original BASF chrome calibration tape - Retro Style Media
Multifrequency Calibration Tape, ¼″, 15 ips (38.1 cm/s), 320 nWb/m, IEC 1 (CCIR), 12 min, Item no. 76403
SEPEA Multi Frequency Audio Calibration Tape - 1/4", CCIR, 19cms/7.5ips
MRL Test Tape | 1 inch | 380 mm/s - 15 in/s - IEC (IEC1) | 0 dB | G320 – ReeltoReelhaven.com
Marantz Calibration Tape | Stereo2Go forums
Audio Cassette Speed Calibration Test Tape - Free Shipping Worldwide - Test Tapes - Audio Cassettes - Duplication.ca
Test And Calibration Audio Cassette Tape – Playback Levels – Azimuth – Speed – ASA College: Florida
Audio Cassette Calibration Tape: W&F WS-48B, P-4-L300, P-4-A100, FREE S/H (USA) | eBay
Oddity Archive: Episode 132.5 – Ben's Junk: (New) Speed Calibration Cassette - YouTube
