NRC Measurements: KLH Albany II Loudspeakers

https://soundstagenetwork.com

DetailsParent Category: Products   Category: Loudspeaker Measurements.

All loudspeaker measurements are performed independently at the National Research Council of Canada. All measurement data and graphical information displayed below are the property of the SoundStage! Network and Schneider Publishing Inc. Reproduction in any format is not permitted.

Setup

Microphone measuring position: tweeter axis
Grille: off

Frequency response and sensitivity

Sensitivity: 86.7dB (averaged 300Hz-3kHz on Listening Window, 2.83V/1m)

Chart A: 20Hz – 20kHz (measured @ 2m, plotted @ 1m)

Top curve: on-axis response
Middle curve: 15 degrees off-axis response
Bottom curve: 30 degrees off-axis response

Chart B: 20Hz – 20kHz (measured @ 2m, plotted @ 1m)

Top curve: 45 degrees off-axis response
Middle curve: 60 degrees off-axis response
Bottom curve: 75 degrees off-axis response

Listening window

20Hz – 20kHz (measured @ 2m, plotted @ 1m)

Response curve is an average of five measurements: on-axis, 15 degrees left and right off-axis, 15 degrees up and down off-axis

Total harmonic distortion + noise

Chart A: @ 90dB, 50Hz – 10kHz (measured @ 2m)

Top curve: frequency response @ 90dB SPL
Bottom curve: THD+N @ 90dB (50Hz – 10kHz)

Deviation from linearity

Chart A: Difference @ 90dB from 70dB, 50Hz – 20kHz (measured @ 2m)

Impedance magnitude variation

Vertical axis: impedance
Horizontal axis: frequency

Electrical phase

Close

Select your location