Fane SOVEREIGN 12-200

12" · 8 Ω · 200 W · 97 dB · datasheet ↗

Thiele-Small parameters

Nominal size	12"
Impedance	8 Ω
Fs	45 Hz
Qts	0.443
Qes	0.472
Qms	7.1
Vas	104.8 L
Sd	530.9 cm²
Xmax	5.5 mm
Re	5.1 Ω
Bl	12 T·m
Mms	47.2 g
Pe	200 W
Sensitivity	97 dB

Alignment hint

EBP	95 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 67.7 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
PHL Audio 4530 vp	45.8 +0.8	0.45 +0.01	104.5 -0.3	6 +0.5	95.8 -1.2	close		+
Davis 31TCA12 vp2	46.4 +1.4	0.449 +0.01	113.1 +8.3	5.7 +0.2	96.4 -0.6	close		+
Davis 31TCA12 vp	49.1 +4.1	0.459 +0.02	107.8 +3	5.5 =	96.9 -0.1	close		+
Davis 31TCA12 vp3	49.1 +4.1	0.452 +0.01	115.6 +10.8	5.6 +0.1	97.3 +0.3	close		+
Beyma 12LW30	45 =	0.404 -0.04	110 +5.2	5 -0.5	97 =	close	Xmax 5 mm < 5.5 mm: lower excursion-limited SPL	+
PHL Audio 4530 vp clio p	47.1 +2.1	0.46 +0.02	93.2 -11.6	6 +0.5	95.7 -1.3	close		+
Davis 31TCA12 v2015	48.5 +3.5	0.442 =	92.3 -12.5	5 -0.5	96.5 -0.5	close	Xmax 5 mm < 5.5 mm: lower excursion-limited SPL	+
Eminence DELTA 12 LF v1	45 =	0.424 -0.02	95.5 -9.3	4.6 -0.9	96.1 -0.9	close	Xmax 4.6 mm < 5.5 mm: lower excursion-limited SPL	+
Beyma SM112/N v2012	43 -2	0.434 -0.01	94 -10.8	7.3 +1.8	95.3 -1.7	close		+
Beyma SM212 v2018	43 -2	0.381 -0.06	103 -1.8	7 +1.5	96.6 -0.4	close		+

Compare the closest 3 against the SOVEREIGN 12-200 →

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.