What we know about the measurement:
Pioneer SP-EC73 is a passive center speaker that cost around 400USD .
- Quality of the measurement data is high .
- Origin of the data is ASR .
- Format of the data is generated by a Klippel NFS .
- Sensitivity: 84.7dB (avg. 100Hz-1kHz for 2.83V measured at 1m)
- -3dB (resp. -6db) point v.s. reference is at 67.4Hz (resp. 61.5Hz).
- Reference level is normalised to -0.2dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 5.7dB 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°, 60.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Tonality (Preference) Score
- Tonality (Preference) Score is 2.8
and would be 5.4 with a
perfect subwoofer.
- Details: NBD: ON 0.85, LW 0.56, SP 0.42, PIR 0.46; SM: SP0.83, PIR0.52; LFQ 0.94, LFX 58Hz
- Tonality (Preference) Score is 5.0
with an EQ and would be 7.5 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.67, LW 0.37, SP 0.3, PIR 0.25; SM: SP0.98, PIR0.96; LFQ 0.93, LFX 55Hz
- Tonality (Preference) Score is 2.8
and would be 5.4 with a
perfect subwoofer.
- Link to Original review.
