Fane AXIOM AX15/300B

15" · 8 Ω · 300 W · 98.3 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	8 Ω
Fs	49 Hz
Qts	0.352
Qes	0.37
Qms	7.37
Vas	110 L
Sd	839.2 cm²
Xmax	4 mm
Re	6.5 Ω
Bl	22.6 T·m
Mms	94.7 g
Pe	300 W
Sensitivity	98.3 dB

Alignment hint

EBP	132 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 36.2 L

EBP > 100: favours a ported (bass-reflex) 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
Audax PR38EX100VST vp_n	49.1 +0.1	0.378 +0.03	111 +1	3.7 -0.3	98.4 +0.1	close	Xmax 3.7 mm < 4 mm: lower excursion-limited SPL	+
Audax PR38EX100VST	47.7 -1.3	0.372 +0.02	117.9 +7.9	3.9 -0.1	98.6 +0.3	close	Xmax 3.9 mm < 4 mm: lower excursion-limited SPL	+
Audax PR380T4	49 =	0.322 -0.03	107 -3	3.8 -0.2	99.1 +0.8	close	Xmax 3.8 mm < 4 mm: lower excursion-limited SPL	+
18 Sound 15W1301	48 -1	0.355 =	123 +13	6 +2	99.3 +1	close		+
JB Systems 153431 SW 15 250	49 =	0.309 -0.04	115.3 +5.3	4.1 +0.1	99 +0.7	close		+
RCF L 15S800	48 -1	0.32 -0.03	113 +3	5.5 +1.5	98.9 +0.6	close		+
LaVoce WXF15.350-8	50 +1	0.38 +0.03	118 +8	4.6 +0.6	99.3 +1	close		+
Celestion TN1530	47.6 -1.4	0.39 +0.04	117 +7	3.8 -0.2	98.4 +0.1	close	Xmax 3.8 mm < 4 mm: lower excursion-limited SPL	+
LaVoce WXF15.400	50 +1	0.38 +0.03	118 +8	4.9 +0.9	99.3 +1	close		+
RCF L 15S801	48 -1	0.32 -0.03	113 +3	6 +2	98.9 +0.6	close		+

Compare the closest 3 against the AXIOM AX15/300B →

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.