Full measurements for the AlTi DIY 2-way Bookshelf Speaker 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 for approximate 1w/1m level. Measurements gated at 14ms and blended to diffraction adjusted nearfield woofer response below 300hz. Smoothing applied is 1/48th octave.
On Axis Response
CTA-2034 Style Spin
AlTi Distortion at 80dB, 90dB and 100dB/1m
Compression at 80/90/95/100dB referenced to 70dB: