Black Hydra subwoofers

Thiele/Small parameters of Black Hydra subwoofers (10″, 12″) and a recommended sealed and ported box for every model, in a free sub box calculator.

Search Size Voice coils Ω per coil Qts

4 models

Model	Size	Voice coils	Fs, Hz	Qts	Vas, ft³	Xmax, in	RMS, W
Delta-10S	10″	4 Ω	38.5	0.76	0.78	0.24	250
Gamma-10	10″	4 Ω	31.4	0.44	1.24	0.59	400
Delta-12S	12″	4 Ω	35.1	0.82	1.44	0.24	250
Gamma-12	12″	4 Ω	30.2	0.48	2.34	0.59	400

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