What we know about the measurement:

FBT Vertus CS1000 is a active liveportable speaker that cost around 2600USD for a pair .

  • Quality of the measurement data is medium .
  • Origin of the data is Vendors-FBT .
  • Format of the data is .
  • -3dB (resp. -6db) point v.s. reference is at 53.0Hz (resp. 48.7Hz).
  • Reference level is normalised to -0.9dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 11.4dB over the same frequency range.
  • Directivity
    • Horizontal directivity is (-10.0°, 10.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
    • Vertical directivity is (-10.0°, 20.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 2.7 and would be 4.8 with a perfect subwoofer.
      • Details: NBD: ON 0.83, LW 0.73, SP 0.8, PIR 0.79; SM: SP0.77, PIR0.67; LFQ 0.46, LFX 46Hz
    • Tonality (Preference) Score is 4.9 with an EQ and would be 7.3 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.44, LW 0.45, SP 0.47, PIR 0.43; SM: SP0.91, PIR0.84; LFQ 0.46, LFX 49Hz
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