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 32.2Hz (resp. 27.8Hz).
  • Reference level is normalised to 0.0dB computed over the frequency range [300.0Hz, 5000.0Hz].
  • Frequency deviation is 2.3dB over the same frequency range.
  • Tonality (Preference) Score
    • Tonality (Preference) Score is 6.0 and would be 7.01 with a perfect subwoofer.
      • Details: NBD: ON 0.518, LW 0.428, SP 0.389, PIR 0.352; SM: SP0.871, PIR0.721; LFQ 1.065, LFX 24Hz
    • Tonality (Preference) Score is 7.08 with an EQ and would be 7.98 with a perfect subwoofer and the same EQ.
      • Details: NBD: ON 0.411, LW 0.327, SP 0.375, PIR 0.296; SM: SP0.965, PIR0.951; LFQ 1.065, LFX 23Hz
  • 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: -2.5dB.
Type Freq Q Gain
PK 51.0 0.53 2.52
PK 579.0 2.98 -2.45
PK 666.0 2.9 2.08
PK 1381.0 2.45 0.76
PK 3912.0 1.4 -0.99
PK 8397.0 1.49 -2.35
PK 13186.0 1.49 -3.78
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:
;