Oxygen AIR2 300 vp

12" · 4 Ω · 300 W · 89.4 dB · datasheet ↗

Thiele-Small parameters

Nominal size	12"
Impedance	4 Ω
Fs	22 Hz
Qts	0.34
Qes	0.35
Qms	12.5
Vas	82 L
Sd	451 cm²
Xmax	9.6 mm
Re	3.6 Ω
Bl	16.1 T·m
Mms	182 g
Pe	300 W
Sensitivity	89.4 dB

Alignment hint

EBP	63 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 24.7 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
Oxygen AIR2 300 v2015	22.7 +0.7	0.388 +0.05	78 -4	9.9 +0.3	89.1 -0.3	close		+
SB Acoustics SB34SWPL76-4 v2019	19 -3	0.327 -0.01	78.5 -3.5	9.7 +0.1	87.6 -1.8	close		+
Dayton Audio RSS315HF-4 v2016	24.2 +2.2	0.388 +0.05	84.1 +2.1	9.3 -0.3	90.3 +0.9	close	Xmax 9.3 mm < 9.6 mm: lower excursion-limited SPL	+
Ground Zero GZHW 30X	22.6 +0.6	0.32 -0.02	101 +19	12.3 +2.7	90.6 +1.2	close		+
Audio System R12	27.7 +5.7	0.35 +0.01	84.3 +2.3	8.5 -1.1	88.6 -0.8	close	Xmax 8.5 mm < 9.6 mm: lower excursion-limited SPL	+
Rockford Fosgate RFR2212	24 +2	0.376 +0.04	93 +11	13 +3.4	90.5 +1.1	close		+
Pioneer TS-W12PRS	24 +2	0.392 +0.05	93 +11	10.3 +0.7	90.4 +1	close		+
TC Sounds EPIC 12 DVC v2014	24 +2	0.394 +0.05	91 +9	12.2 +2.6	90.2 +0.8	usable		+
TC Sounds EPIC 12 DVC v2012	24 +2	0.394 +0.05	91.1 +9.1	12.5 +2.9	90.2 +0.8	usable		+
TC Sounds EPIC 12 DVC v2009	24 +2	0.399 +0.06	91.2 +9.2	11.7 +2.1	90.1 +0.7	usable		+

Compare the closest 3 against the AIR2 300 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.