SONBS SD-10E is a passive toursound that cost around 100 USD each.

  • Quality of the measurement data is high.
  • Origin of the data is SONBS.
  • Format of the data is a GLL file .
  • Sensitivity:
    • Measured: 99.3 dB (avg. 300Hz-3kHz for 2.83V estimated at 1m).
    • Measured: 79.3 dB computed at the measurement distance (10.0m) over the same frequency range.
  • -3dB (resp. -6db) point v.s. reference is at 106.0Hz (resp. 82.5Hz).
  • Reference level is normalised to -0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 3.0dB over the same frequency range.
  • Tonality (Preference) Score
    • Note: The tonality (Preference) score does not make sense for toursound speakers. Don't give too much credits to the value.
    • Tonality (Preference) Score is 2.28 and would be 5.65 with a perfect subwoofer.
      • Details: NBD: ON 0.561, LW 0.554, SP 0.635, PIR 0.564; SM: SP0.805, PIR0.455; LFQ 2.418, LFX 87Hz
    • Tonality (Preference) Score is 4.24 with an EQ and would be 7.1 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.48, LW 0.415, SP 0.551, PIR 0.458; SM: SP0.931, PIR0.856; LFQ 2.183, LFX 67Hz
SONBS SD-10E
AutomaticEQ (IIR)
Set preamp gain to: -6.0dB.
Type Freq Q Gain
LS 106.0 0.57 6.0
PK 169.0 4.81 1.02
PK 221.0 1.83 2.06
PK 354.0 4.81 2.21
PK 817.0 4.54 2.12
PK 2721.0 3.07 1.71
PK 14965.0 0.98 -1.67
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This EQ optimise the Harman score and is a good start for far field listening like in your living room.
Quick config:
Quick config:
Quick config:
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