Monacor Sound-4BT is an active bookshelves that cost around 310 USD for a pair.

  • Quality of the measurement data is low.
  • Origin of the data is Misc.
  • Format of the data is a set of 36 horizontal and 36 vertical measurements .
  • Sensitivity:
    • Company: 85 dB
  • -3dB (resp. -6db) point v.s. reference is at 60.8Hz (resp. 53.4Hz).
  • Reference level is normalised to 0.5dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 2.8dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 3.69 and would be 6.21 with a perfect subwoofer.
      • Details: NBD: ON 0.492, LW 0.473, SP 0.566, PIR 0.472; SM: SP0.732, PIR0.504; LFQ 0.936, LFX 55Hz
    • Tonality (Preference) Score is 5.69 with an EQ and would be 7.78 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.377, LW 0.332, SP 0.448, PIR 0.34; SM: SP0.918, PIR0.887; LFQ 0.939, LFX 44Hz
  • Link to original Review: asr review. .
Monacor Sound-4BT

Vendor specifications

  • Size
    • Width 140mm
    • Height 215mm
    • Depth 170mm
  • Weight 2.6kg

Directivity (-6dB)

AutomaticEQ (IIR)
Set preamp gain to: -4.9dB.
Type Freq Q Gain
PK 44.0 2.9 3.0
PK 62.0 0.3 2.98
PK 139.0 0.7 -4.73
PK 310.0 1.48 -1.44
PK 666.0 2.3 1.99
PK 5347.0 1.22 -3.67
PK 10341.0 0.75 -2.97
Download
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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