Radiant Acoustics Clarity 6.6 is a passive bookshelves that cost around 10000 USD for a pair.

  • Quality of the measurement data is high.
  • Origin of the data is ASR.
  • Format of the data is generated by a Klippel NFS .
  • Sensitivity:
    • Company: 86 dB
    • Measured: 85.9 dB (avg. 300Hz-3kHz for 2.83V measured at 1m).
  • -3dB (resp. -6db) point v.s. reference is at 54.2Hz (resp. 42.5Hz).
  • Reference level is normalised to 0.0dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 2.0dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 5.15 and would be 7.1 with a perfect subwoofer.
      • Details: NBD: ON 0.497, LW 0.405, SP 0.442, PIR 0.365; SM: SP0.897, PIR0.754; LFQ 0.839, LFX 41Hz
    • Tonality (Preference) Score is 6.31 with an EQ and would be 7.97 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.389, LW 0.302, SP 0.426, PIR 0.311; SM: SP0.961, PIR0.943; LFQ 0.839, LFX 35Hz
  • Link to original Review: asr review. Links to other reviews: asr2 review , fwd review .
Radiant Acoustics Clarity 6.6

Vendor specifications

  • Impedance 4 Ohm
  • Size
    • Width 222mm
    • Height 1025mm
    • Depth 355mm
  • Weight 40.0kg

Directivity (-6dB)

AutomaticEQ (IIR)
Set preamp gain to: -2.6dB.
Type Freq Q Gain
PK 56.0 0.61 2.95
PK 80.0 2.12 -1.43
PK 579.0 2.98 -2.37
PK 666.0 2.97 2.27
PK 3912.0 1.46 -1.08
PK 8397.0 1.49 -2.47
PK 13186.0 1.49 -3.81
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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