Fane SOVEREIGN 12-200LT

12" · 8 Ω · 200 W · 93.8 dB · datasheet ↗

Thiele-Small parameters

Nominal size	12"
Impedance	8 Ω
Fs	50 Hz
Qts	0.655
Qes	0.72
Qms	7.2
Vas	78.1 L
Sd	530 cm²
Xmax	5.3 mm
Re	7.2 Ω
Bl	12.7 T·m
Mms	51.1 g
Pe	200 W
Sensitivity	93.8 dB

Alignment hint

EBP	69 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 472.1 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
Fane 12-250TC SOVEREIGN	50 =	0.658 =	78.1 =	3.5 -1.8	93.8 =	close	Xmax 3.5 mm < 5.3 mm: lower excursion-limited SPL	+
Fane SOVEREIGN 12-250TC	50 =	0.658 =	78.1 =	3.5 -1.8	93.8 =	close	Xmax 3.5 mm < 5.3 mm: lower excursion-limited SPL	+
B&C 12 CLX 64	54 +4	0.575 -0.08	74 -4.1	5.3 =	96.3 +2.5	close		+
Technysound TS 30/300	48.6 -1.4	0.663 +0.01	65 -13.1	4 -1.3	92.1 -1.7	usable	150 W vs 200 W: lower power handling · Xmax 4 mm < 5.3 mm: lower excursion-limited SPL	+
Faital PRO 12PR300-16	50 =	0.494 -0.16	76.7 -1.4	4.9 -0.4	92.6 -1.2	usable	16 Ω vs 8 Ω: amp load changes · Xmax 4.9 mm < 5.3 mm: lower excursion-limited SPL	+
Faital PRO 12FE400	55 +5	0.57 -0.09	73.6 -4.5	5.42 +0.12	97 +3.2	usable		+
SB Audience BIANCO-120B150	44 -6	0.623 -0.03	103.8 +25.7	6.8 +1.5	93.5 -0.3	usable		+
Beyma 12CMV3	52 +2	0.55 -0.1	85 +6.9	7 +1.7	96.5 +2.7	usable		+
Beyma 12CMV2	49 -1	0.47 -0.19	76 -2.1	7 +1.7	94 +0.2	usable		+
Faital PRO 12PR310	55 +5	0.67 +0.02	65.1 -13	4.92 -0.38	98 +4.2	usable	16 Ω vs 8 Ω: amp load changes · Xmax 4.92 mm < 5.3 mm: lower excursion-limited SPL	+

Compare the closest 3 against the SOVEREIGN 12-200LT →

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.