HT-88 Measurements

Full measurements for the DIY Sound Group HT-88 speaker kit.

Link to the forum thread for this design


The following measurements were performed on my 10' tall outdoor turntable, measurements taken at 2.83v / 2M on the tweeter axis and scaled 6dB to approximate 2.83v/1M level. The measurements were gated at 14ms and blended to 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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HT-88 Harmonic Distortion at 85, 95, 100 and 105dB/1m

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Compression at 85/95/100/105dB normalized against 75dB:

HT-88 Impedance: