GR Research X-LS Encore Kit measurements provided by Audio Science Review

GR Research X-LS Encore Kit is a passive bookshelves speaker that cost around 500CHF .

  • -3dB (resp. -6db) point v.s. reference is at 60.0Hz (resp. 51.0Hz).
  • Reference level is normalised to -0.0dB computed over the frequency range [300.0Hz, 10000.0Hz].
  • Frequency deviation is 2.3dB over the same frequency range.
  • Horizontal directivity is (-67.0°, 77.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Vertical directivity is (-40.0°, 54.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
  • Preference Score is 5.4 and would be 7.7 with a perfect subwoofer.
  • Score compononent details: NBD: ON 0.4, LW 0.26, SP 0.42, PIR 0.32; SM: SP0.89, PIR0.84; LFQ 0.63, LFX 48Hz
  • Link to Original review.
  • CEA2034
  • On Axis
  • Early Reflections
  • Estimated In-Room Response
  • Horizontal Reflections
  • Vertical Reflections
  • SPL Horizontal
  • SPL Vertical
  • SPL Horizontal Contour
  • SPL Vertical Contour
  • SPL Horizontal Radar
  • SPL Vertical Radar
  • SPL Horizontal IsoBand
  • SPL Vertical IsoBand
  • Directivity Matrix
all graphs
  • CEA2034
  • On Axis
  • Early Reflections
  • Estimated In-Room Response
  • Horizontal Reflections
  • Vertical Reflections
  • SPL Horizontal
  • SPL Vertical
  • SPL Horizontal Contour
  • SPL Vertical Contour
  • SPL Horizontal Radar
  • SPL Vertical Radar
  • SPL Horizontal IsoBand
  • SPL Vertical IsoBand
  • Directivity Matrix