Full measurements for the DIY Sound Group HT-88 speaker kit.
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
HT-88 Harmonic Distortion at 85, 95, 100 and 105dB/1m
Compression at 85/95/100/105dB normalized against 75dB: