What we know about the measurement:

Rockville SPG88 is a active bookshelves speaker that cost around 130USD for a pair .

  • Quality of the measurement data is low .
  • Origin of the data is Misc .
  • Format of the data is .
  • -3dB (resp. -6db) point v.s. reference is at 111.5Hz (resp. 95.1Hz).
  • Reference level is normalised to 0.3dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 6.1dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is -1.4 and would be 2.2 with a perfect subwoofer.
      • Details: NBD: ON 1.12, LW 0.95, SP 0.9, PIR 0.9; SM: SP0.26, PIR0.0; LFQ 1.62, LFX 100Hz
    • Tonality (Preference) Score is 1.9 with an EQ and would be 5.1 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.96, LW 0.78, SP 0.68, PIR 0.68; SM: SP0.9, PIR0.79; LFQ 1.5, LFX 82Hz
  • 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