What we know about the measurement:

Bose DesignMax DM8S is a passive bookshelves speaker that cost around 666USD each .

  • Quality of the measurement data is high .
  • Origin of the data is Vendors-Bose .
  • Format of the data is .
  • Sensitivity: 75.5dB (avg. 100Hz-1kHz for 2.83V measured at 1m)
  • -3dB (resp. -6db) point v.s. reference is at 67.0Hz (resp. 61.5Hz).
  • Reference level is normalised to 0.4dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 7.8dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-30.0°, 20.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
    • Vertical directivity is (-30.0°, 30.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is -0.07 and would be 2.67 with a perfect subwoofer.
      • Details: NBD: ON 1.091, LW 0.965, SP 0.948, PIR 0.914; SM: SP0.554, PIR0.191; LFQ 0.661, LFX 63Hz
    • Tonality (Preference) Score is 2.7 with an EQ and would be 5.45 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.844, LW 0.704, SP 0.696, PIR 0.638; SM: SP0.889, PIR0.766; LFQ 0.661, LFX 63Hz
  • .
  • Vendor specifications:
    • Dispersion: 130° horizontal and 130° vertical.
    • Sensitivity 93 dB
    • Impedance 8 Ohm
    • SPL
      • peak: 115 dB
    • Size
      • Width 249mm
      • Height 395mm
      • Depth 273 mm)
    • Weight 10.34 kg
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ
Frequency Frequency with EQ