What we know about the measurement:
Meyer Sound MM-4XP is an active liveportable that cost around 1180 USD for a pair.
- Quality of the measurement data is high.
- Origin of the data is ASR.
- Format of the data is generated by a Klippel NFS .
- -3dB (resp. -6db) point v.s. reference is at 159.7Hz (resp. 139.2Hz).
- Reference level is normalised to 0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 3.8dB over the same frequency range.
- Directivity
- Horizontal directivity is (-30.0°, 30.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Vertical directivity is (-40.0°, 30.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Tonality (Preference) Score
- Tonality (Preference) Score is -1.18
and would be 3.04 with a
perfect subwoofer.
- Details: NBD: ON 1.004, LW 0.91, SP 0.766, PIR 0.802; SM: SP0.422, PIR0.114; LFQ 0.499, LFX 139Hz
- Tonality (Preference) Score is 0.79
with an EQ and would be 4.7 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.838, LW 0.755, SP 0.624, PIR 0.651; SM: SP0.638, PIR0.456; LFQ 0.381, LFX 117Hz
- Tonality (Preference) Score is -1.18
and would be 3.04 with a
perfect subwoofer.
- Link to original Review: asr review. .
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Vendor specifications:
- Dispersion: 40° horizontal and 40° vertical.
- SPL
- peak: 111 dB
- m_noise: 111.5 dB
- pink_noise: 109 dB
- b_noise: 111 dB
- Size
- Width 102.5mm
- Height 102.5mm
- Depth 145.4mm
- Weight 1.9kg
