4-in-1 Test tape for AKAI, PIONEER, SONY, TEAC decks mfd. after 1981. 0dB=250nWb

Test/Calibration tape for AKAI, PONEER, SONY, TEAC cassette decks manufactured after 1981.Content:1. Left / Right voice channel check 2. Level: 400Hz (0dB DIN Reference 250mWb) - 3 min3. Speed: 3000Hz - 3 min4. Azimuth: 10kHz - 3 min! Dolby OFF*This tape was recorded in stereo mode on a reference-tuned Nakamichi deck from digital 96kHz/24bit source.Only Maxell, TDK, Sony, Fuji, 3M tapes of a greater thickness are used for these cassettes.We have different variants of test/calibration tapes.You can find them by clicking this link: "Seller's other items" We do not accept returns or issue refunds. You purchase a tape with a recording and assume all risk as it travels in unknown conditions to its destination. Anything with a magnetic field can travel near the tape and disrupt the stability and level of the recording. We are not responsible for the actions of the postal services.Thank you for your understanding.Dear fans of vintage analog sound! We are glad that our products help you set up your cassette equipment. We enjoy music with you!