Focal AUDIOM 15

15" · 8 Ω · 225 W · 100.4 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	8 Ω
Fs	32.5 Hz
Qts	0.236
Qes	0.25
Qms	4.21
Vas	379.7 L
Sd	855 cm²
Xmax	6 mm
Re	5.95 Ω
Bl	17.7 T·m
Mms	64.7 g
Pe	225 W
Sensitivity	100.4 dB

Alignment hint

EBP	130 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 47.6 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
Fane SOVEREIGN PRO 15-600N	33 +0.5	0.222 -0.01	310 -69.7	6.5 +0.5	100.5 +0.1	close		+
Eminence KAPPA 15 C	31 -1.5	0.244 +0.01	329.9 -49.8	5.5 -0.5	101.3 +0.9	close	4 Ω vs 8 Ω: amp load changes · Xmax 5.5 mm < 6 mm: lower excursion-limited SPL	+
Supravox 400 GMF PRO	32 -0.5	0.263 +0.03	370 -9.7	4.8 -1.2	99.4 -1	close	120 W vs 225 W: lower power handling · Xmax 4.8 mm < 6 mm: lower excursion-limited SPL	+
Benett 15.200 Z/N	32.9 +0.4	0.265 +0.03	344 -35.7	5 -1	100.1 -0.3	close	Xmax 5 mm < 6 mm: lower excursion-limited SPL	+
Davis 38RCA15	29 -3.5	0.24 =	373 -6.7	5 -1	98.2 -2.2	close	Xmax 5 mm < 6 mm: lower excursion-limited SPL	+
Beyma 15XA38ND	33 +0.5	0.288 +0.05	359 -20.7	6 =	99 -1.4	close		+
RCF L 15/541	30.9 -1.6	0.236 =	300 -79.7	5.6 -0.4	98.1 -2.3	close	Xmax 5.6 mm < 6 mm: lower excursion-limited SPL	+
Beyma 15 GI-100	33 +0.5	0.243 +0.01	430 +50.3	4 -2	101 +0.6	usable	150 W vs 225 W: lower power handling · Xmax 4 mm < 6 mm: lower excursion-limited SPL	+
Benett 15.200 X/N	34.3 +1.8	0.211 -0.02	338 -41.7	5 -1	101.2 +0.8	usable	Xmax 5 mm < 6 mm: lower excursion-limited SPL	+
Focal AUDIOM 15B	31.6 -0.9	0.282 +0.05	330 -49.7	6 =	98.8 -1.6	usable		+

Compare the closest 3 against the AUDIOM 15 →

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.