Vifa XT25 and GR M-165x frequency plot overlay - Measurement taken with both drivers mounted in Parts Express .75cu/ft sealed box, ARTA and Behringer ECM8000 mic, 1/6 octave smoothing. Measured at slightly under 1 meter distance, ignore below 200hz. Amplifier volume was identical for both driver measurements, and overlaid to show relative sensitivities.
Vifa XT25 and GR M-165x frequency plot overlay - Measurement taken with both drivers mounted in Parts Express .75cu/ft sealed box, ARTA and Behringer ECM8000 mic, 1/6 octave smoothing. Measured at slightly under 1 meter distance, ignore below 200hz. Amplifier volume was identical for both driver measurements, and overlaid to show relative sensitivities.
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