Vibe Audio subwoofers

Thiele/Small parameters of Vibe Audio subwoofers (8″–18″) and a recommended sealed and ported box for every model, in a free sub box calculator.

Size

Voice coils

Ω per coil

Qts

33 models

Model	Size	Voice coils	Fs, Hz	Qts	Vas, ft³	Xmax, in	RMS, W	Box, ft³ · Hz
8″ 2 models
Slick 8 D2 (SLICK8D2-V0)	8″	dual 2 Ω	44.1	0.53	0.31	0.35	450	Sealed 0.28 Ported 0.46 · 41
Slick 8 D2 (SLICK8D2-V3)	8″	dual 2 Ω	41.5	0.46	0.29	0.35	450	Sealed 0.28 Ported 0.49 · 41
10″ 8 models
BlackAir 10 D2 (BA10D2-V5)	10″	dual 2 Ω	38.1	0.50	0.48	0.59	800	Sealed 0.44 Ported 0.74 · 47
BlackAir 10 D2 (BLACKAIR10D2-V7)	10″	dual 2 Ω	30.6	0.44	0.84	0.59	600	Sealed 0.46 Ported 0.81 · 42
BlackAir 10 D2 (V4)	10″	dual 2 Ω	34	0.53	0.79	—	450	Sealed 0.64 Ported 0.81 · 37
BlackAir 10 D2S (BLACKAIR10D2S-V3)	10″	dual 2 Ω	36.1	0.87	0.51	0.31	300	Sealed 1.02 Ported 0.85 · 38
Pulse 10 (PULSE10-V0)	10″	4 Ω	37	0.54	0.90	—	350	Sealed 0.78 Ported 0.81 · 38
Pulse 10 D2 (PULSE10D2-V3)	10″	dual 2 Ω	37	0.54	0.90	—	350	Sealed 0.78 Ported 0.81 · 38
Slick 10 D2 (SLICK10D2-V0)	10″	dual 2 Ω	34.3	0.55	0.92	0.43	500	Sealed 0.81 Ported 0.81 · 38
Slick 10 D2 (SLICK10D2-V3)	10″	dual 2 Ω	36.1	0.51	0.67	0.43	500	Sealed 0.46 Ported 0.81 · 38
12″ 14 models
BlackAir 12 D2 (BA12D2-V5)	12″	dual 2 Ω	32.1	0.46	1.19	0.59	800	Sealed 0.67 Ported 1.20 · 34
BlackAir 12 D2 (BLACKAIR12D2-V7)	12″	dual 2 Ω	31	0.56	1.02	0.59	750	Sealed 0.99 Ported 1.17 · 34
BlackAir 12 D2 (V4)	12″	dual 2 Ω	29	0.63	1.87	—	550	Sealed 1.77 Ported 1.48 · 32
BlackAir 12 D2S (BLACKAIR12D2S-V3)	12″	dual 2 Ω	31.6	0.82	1.14	0.31	300	Sealed 1.70 Ported 1.20 · 34
BlackDeath 12 D1 SPL (BD12D1SPL-V4) !	12″	dual 1 Ω	39.9	0.58	0.45	0.98	3,000	Sealed 0.85 Ported 1.13 · 35
BlackDeath 12 D2 (BD12D2-V4)	12″	dual 2 Ω	32.1	0.60	0.58	0.63	1,500	Sealed 0.74 Ported 1.13 · 35
BlackDeath 12 D2 SPL (BD12D2SPL-V4) !	12″	dual 2 Ω	39.7	0.69	0.43	0.98	3,000	Sealed 0.88 Ported 1.13 · 35
BlackDeath 12 D4 (BD12D4-V4)	12″	dual 4 Ω	33.9	0.65	0.60	0.63	1,500	Sealed 1.17 Ported 1.13 · 35
BlackDeath 12 HEX D1 (BLACKDEATH12HEX-V7)	12″	dual 1 Ω	32.6	0.32	0.81	—	2,500	Sealed 0.67 Ported 2.15 · 35
BlackDeath Comp 12 HEX D1 (BLACKDEATHC12HEX-V7)	12″	dual 1 Ω	32.2	0.32	0.78	—	5,000	Sealed 0.67 Ported 2.15 · 35
Pulse 12 (PULSE12-V0)	12″	4 Ω	38.5	0.64	1.50	—	350	Sealed 1.73 Ported 1.20 · 34
Pulse 12 D2 (PULSE12D2-V3)	12″	dual 2 Ω	38.5	0.64	1.50	—	350	Sealed 1.73 Ported 1.20 · 34
Slick 12 D2 (SLICK12D2-V0)	12″	dual 2 Ω	32	0.58	2.31	0.43	500	Sealed 1.77 Ported 1.84 · 34
Slick 12 D2 (SLICK12D2-V3)	12″	dual 2 Ω	29.1	0.57	2.09	0.43	500	Sealed 1.77 Ported 1.66 · 32
15″ 7 models
BlackAir 15 D2 (BLACKAIR15D2-V7)	15″	dual 2 Ω	28	0.46	2.46	0.69	1,000	Sealed 1.20 Ported 1.98 · 31
BlackDeath 15 D1 SPL (BD15D1SPL-V4) !	15″	dual 1 Ω	35.6	0.59	1.27	0.98	3,000	Sealed 1.52 Ported 1.87 · 34
BlackDeath 15 D2 (BD15D2-V4)	15″	dual 2 Ω	30.2	0.72	1.57	0.63	1,600	Sealed 2.65 Ported 1.87 · 33
BlackDeath 15 D2 SPL (BD15D2SPL-V4) !	15″	dual 2 Ω	36.7	0.71	1.20	0.98	3,000	Sealed 2.40 Ported 1.87 · 34
BlackDeath 15 D4 (BD15D4-V4)	15″	dual 4 Ω	30.1	0.79	1.56	0.63	1,600	Sealed 2.65 Ported 1.87 · 33
BlackDeath 15 HEX D1 (BLACKDEATH15HEX-V7)	15″	dual 1 Ω	28.1	0.33	2.34	—	2,500	Sealed 1.06 Ported 3.46 · 31
BlackDeath Comp 15 HEX D1 (BLACKDEATHC15HEX-V7)	15″	dual 1 Ω	28.4	0.25	1.53	—	5,000	Sealed 1.06 Ported 3.46 · 31
18″ 2 models
BlackDeath Comp 18 HEX D1 (BLACKDEATHC18HEX-V7)	18″	dual 1 Ω	25.7	0.32	4.33	—	5,000	Sealed 1.62 Ported 5.33 · 30
BlackDeath Competition 18 D1 SPL (BDC18D1SPL-V4) !	18″	dual 1 Ω	30.3	0.36	1.61	1.02	5,000	Sealed 2.42 Ported 5.33 · 33

Click a column header to sort. “!” means the model’s published specs don’t add up; details are on its page.

Qts: under 0.4 — ported 0.4–0.6 — either over 0.6 — sealed · “Box” — recommended sealed and ported net volume and ported tuning.