HT-12 v2b Measurements
Full measurements for the DIY Sound Group HT-12 v2 speaker kit.
This is the 2022 update to the HT-12 design where the woofer was change from Eminence to Celestion.
These measurements are taken with the standard crossover.
See here for measurements of the design using the advanced crossover.
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.
No smoothing applied to the frequency response measurements.
I also took a full additional set of measurements with the ports sealed, these can be found here.
On Axis Response
CTA-2034 Style Spin
Estimated In-Room Response
HT-12 v2 Harmonic Distortion at 85, 95, 100 and 105dB/1m
Compression at 85/95/100/105dB normalized against 75dB:
HT-12 v2 Impedance: