Oxygen ALIUM 380 vp

15" · 4 Ω · 200 W · 93 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	4 Ω
Fs	22.2 Hz
Qts	0.393
Qes	0.437
Qms	3.9
Vas	223.9 L
Sd	872.9 cm²
Xmax	6.8 mm
Re	3.6 Ω
Bl	16.8 T·m
Mms	244.5 g
Pe	200 W
Sensitivity	93 dB

Alignment hint

EBP	51 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 100.1 L

EBP 50-100: works in either a sealed or ported alignment.

Rules of thumb from T/S parameters only. Verify against a real simulation before cutting wood.

Substitute candidates

Driver	Fs (Hz)	Qts	Vas (L)	Xmax (mm)	Sens (dB)	Fit	Notes	Compare
Dayton Audio DCS380-4 v2017	21.5 -0.7	0.434 +0.04	267 +43.1	8.4 +1.6	93.7 +0.7	close		+
Dayton Audio DVC385-88	20.9 -1.3	0.446 +0.05	237 +13.1	11.1 +4.3	93.8 +0.8	close		+
Cerwin-Vega VEGA 154	23 +0.8	0.358 -0.04	181.2 -42.7	9.4 +2.6	93.2 +0.2	close		+
GRS 15PT-8	28 +5.8	0.415 +0.02	242 +18.1	7.8 +1	93.2 +0.2	close	8 Ω vs 4 Ω: amp load changes	+
Dayton Audio DCS380-4	22.9 +0.7	0.504 +0.11	233.9 +10	8.4 +1.6	92.9 -0.1	close		+
Dayton Audio RSS390HF-4 v2015	19.5 -2.7	0.429 +0.04	212 -11.9	12 +5.2	91.2 -1.8	usable		+
SB Acoustics SB42FHC75-6	22.5 +0.3	0.372 -0.02	318 +94.1	10.1 +3.3	94 +1	usable	8 Ω vs 4 Ω: amp load changes	+
Focal AUDIOM 15KX	25.8 +3.6	0.384 -0.01	280.3 +56.4	6 -0.8	93.8 +0.8	usable	8 Ω vs 4 Ω: amp load changes · Xmax 6 mm < 6.8 mm: lower excursion-limited SPL	+
Visaton TIW400	23 +0.8	0.348 -0.05	300 +76.1	10.6 +3.8	93.3 +0.3	usable	8 Ω vs 4 Ω: amp load changes	+
Hertz Audio ES380	24 +1.8	0.52 +0.13	220 -3.9	9 +2.2	93.7 +0.7	usable		+

Compare the closest 3 against the ALIUM 380 vp →

Ranked on parameter similarity only (Qts, Fs, Vas, Xmax, sensitivity). Same nominal size required. A hint, not a simulation, model the swap before cutting or buying.

Used in enclosures (0)

No enclosure in the catalog uses this driver yet.