ABEX Frequency Response Test Tape TCC-184N
Signal: 12.5k/10k/6.3k/1k/250Hz -24dB
(ref level: 0dB=250nWb/m, approx. -20B on 160nWb/m players), full track, 120us (normal position)
Spot frequency, signals are repeated throught the entire tape.
Duration: 10min
Purpose: azimuth adjustment, frequency response check
New, but the protection case may have some scratches.
Do NOT set Dobly NR ON when using any frequency response tapes.
Only use with Dolby NR OFF.