HT-12 v2b Measurements (Sealed)

Full measurements for the DIY Sound Group HT-12 v2 speaker kit (Basic Crossover)(Ports Sealed).

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.

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: