Concentric-8 v2 Measurements

Full measurements of the Concentric-8 v2 Speaker Kit from DIYSG


The following measurements were performed on my 10' tall outdoor turntable. Measurements were taken at 2.83v / 2M just below the tweeter axis and scaled up 6dB to approximate 2.83v/1M level.

Measurements are gated at 14ms and blended to the diffraction adjusted nearfield woofer response below 250hz. Smoothing applied is 1/48th octave.

On Axis Response

CTA-2034 Style Spin

Estimated In-Room Response

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Concentric-8 v2 Harmonic Distortion - 85, 95, 100 & 105dB / 1m

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Concentric-8 v2 Compression - 85, 95, 100 & 105dB / 1m:

Concentric-8 v2 Impedance: