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 3.3dB 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 2.42
and would be 5.13 with a
perfect subwoofer.
- Details: NBD: ON 0.846, LW 0.556, SP 0.416, PIR 0.469; SM: SP0.825, PIR0.414; LFQ 0.874, LFX 61Hz
- Tonality (Preference) Score is 5.02
with an EQ and would be 7.63 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.628, LW 0.328, SP 0.298, PIR 0.222; SM: SP0.96, PIR0.939; LFQ 0.874, LFX 58Hz
- Tonality (Preference) Score is 2.42
and would be 5.13 with a
perfect subwoofer.
- Link to Original review.
