Magnetic Reference Lab 551-611-510-108 2" 4 Minute Two-Frequency Calibration Alignment Tape (1 kHz & 10 kHz, 355 nWb/m)

These "minimalist" two-frequency Calibration Tapes contain a 1 kHz signal for setting level, and 10 kHz signal for setting azimuth and high-frequency equalization. Both tones are recorded at 0 dB to avoid saturating the tape at high frequencies.

Specifications:

• Medium: 2"
• Tape Speed: 30"/s
• Equalization Standard: AES (IEC 2)
• Level of Recorded Signals: 0 dB
• 4 Minutes total
• Catalog Number for Reference of Fluxivity of 355 nWb/m ("+6 db"): 551-611-510-108