MRL "Minimalist" 1/4" Two Speed Calibration Tapes

MRL "Minimalist" 1/4" Two Speed Calibration Tapes

These are the most popular short two speed calibration tapes. The idea behind a two speed tape is that you get what you need to calibrate the operating level and azimuth and a few other frequencies. but not the plethora of frequencies in a multifrequency tape listed in a separate section. These tapes save you money.

For initial and long term stability, excellent slitting, and response integrity, all 1/4" MRL tapes are recorded on RMGI SM911 tape stock or ATR Master Tape (see options in each tape description.)