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SEPEA Multi Frequency Audio Calibration Tape - 1/4", CCIR, 19cms/7.5ips : Amazon.co.uk: Musical Instruments & DJ
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idk which test tape is right, would be any compatible with 3000hz such as my Sony TC-KE 400 S?. i wanna adjust the correct speed. : r/cassetteculture
![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/71XiQOhnQGL._AC_UF1000,1000_QL80_.jpg)
SEPEA Multi Frequency Audio Calibration Tape - 1/4", CCIR, 19cms/7.5ips : Amazon.co.uk: Musical Instruments & DJ
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Audio Cassette Speed Calibration Test Tape - Free Shipping Worldwide - Test Tapes - Audio Cassettes - Duplication.ca
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Audio Cassette Speed Calibration Test Tape AND Level Calibration Tape - Free Shipping Worldwide - Test Tapes - Audio Cassettes - Duplication.ca
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