What we know about the measurement:

Hsu Research CCB-8 is a passive bookshelves speaker .

  • Quality of the measurement data is low .
  • Origin of the data is Misc .
  • Format of the data is a scanned image .
  • Sensitivity: 86.0dB (avg. 100Hz-1kHz for 2.83V measured at 1m)
  • -3dB (resp. -6db) point v.s. reference is at 66.2Hz (resp. 53.0Hz).
  • Reference level is normalised to 0.5dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 2.5dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 3.2 and would be 5.6 with a perfect subwoofer.
      • Details: NBD: ON 0.71, LW 0.6, SP 0.68, PIR 0.63; SM: SP0.86, PIR0.65; LFQ 1.11, LFX 50Hz
    • Tonality (Preference) Score is 5.0 with an EQ and would be 7.4 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.54, LW 0.37, SP 0.52, PIR 0.4; SM: SP0.96, PIR0.95; LFQ 1.11, LFX 50Hz
  • Link to Original review.
CEA2034
On Axis
Estimated In-Room Response
CEA2034
On Axis
Estimated In-Room Response
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ