What we know about the measurement:
Fulcrum Acoustic RX4 is an active liveportable
- Quality of the measurement data is medium.
- Origin of the data is Fulcrum Acoustic.
- Format of the data is a GLL file .
- Warning: this measurement was already process with an equalizer.
- -3dB (resp. -6db) point v.s. reference is at 165.0Hz (resp. 145.0Hz).
- Reference level is normalised to 0.0dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 1.9dB over the same frequency range.
- Directivity
- Horizontal directivity is (-50.0°, 50.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Vertical directivity is (-50.0°, 40.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Tonality (Preference) Score
- Tonality (Preference) Score is -0.51
and would be 3.8 with a
perfect subwoofer.
- Details: NBD: ON 0.707, LW 0.667, SP 0.856, PIR 0.713; SM: SP0.081, PIR0.006; LFQ 0.688, LFX 144Hz
- Tonality (Preference) Score is 0.98
with an EQ and would be 4.97 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.614, LW 0.583, SP 0.784, PIR 0.634; SM: SP0.545, PIR0.309; LFQ 0.602, LFX 122Hz
- Tonality (Preference) Score is -0.51
and would be 3.8 with a
perfect subwoofer.
-
Vendor specifications:
- Dispersion: 100° horizontal and 100° vertical.
- Sensitivity 85 dB
- SPL
- continuous: 105 dB
- peak: 111 dB
- Size
- Width 135mm
- Height 127mm
- Depth 132mm
- Weight 1.4kg
