Magnetic Reference Lab 233-673-382-100 1/4" 4-Frequency Calibration Tape (1 kHz, 10 kHz, 16 kHz, 100 Hz - 80 nWb/m)

These "minimalist" four-frequency Calibration Tapes contain a 1 kHz signal for setting level, a 10 kHz signal for setting azimuth and high-frequency equalization, a 16 kHz signal for checking high-frequency response, and a 100 Hz signal for checking the low-frequency equalization.

All tones are recorded at -10 dB on 7.5"/s tapes to avoid saturating the tape at high frequencies. All of these recordings are fringing compensated. Non-fringing compensated tapes are also available from Magnetic Reference Lab.

Specifications:

• Medium: 1/4"
• Tape Speed: 7.5"/s
• Equalization Standard: NAB (IEC2)
• Level of Recorded Signals: -10 dB
• Fringing Compensated
• Catalog Number for Reference Fluxivity of 80 nWb/m ("+3dB"):233-673-382-100