What we know about the measurement:
Klipsch RP-504C II is a passive center speaker that cost around 800USD .
- Quality of the measurement data is high .
- Origin of the data is ErinsAudioCorner .
- Format of the data is generated by a Klippel NFS .
- Sensitivity: 88.5dB (avg. 100Hz-1kHz for 2.83V measured at 1m)
- -3dB (resp. -6db) point v.s. reference is at 71.8Hz (resp. 54.2Hz).
- Reference level is normalised to 0.3dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 3.2dB over the same frequency range.
- Directivity
- Horizontal directivity is (-50.0°, 50.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Vertical directivity is (-20.0°, 20.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Tonality (Preference) Score
- Tonality (Preference) Score is 4.4
and would be 6.6 with a
perfect subwoofer.
- Details: NBD: ON 0.49, LW 0.4, SP 0.43, PIR 0.37; SM: SP0.83, PIR0.53; LFQ 1.12, LFX 46Hz
- Tonality (Preference) Score is 6.3
with an EQ and would be 8.1 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.38, LW 0.3, SP 0.34, PIR 0.27; SM: SP0.97, PIR0.95; LFQ 1.17, LFX 39Hz
- Tonality (Preference) Score is 4.4
and would be 6.6 with a
perfect subwoofer.
- Vertical measurement
- Link to Original review.
