Beyma 12LEX1000Fe

12" · 8 Ω · 1000 W · 95 dB · datasheet ↗

Thiele-Small parameters

Nominal size	12"
Impedance	8 Ω
Fs	49 Hz
Qts	0.3
Qes	0.32
Qms	3.6
Vas	38.4 L
Sd	550 cm²
Xmax	11 mm
Re	5.4 Ω
Bl	24.6 T·m
Mms	118 g
Pe	1000 W
Sensitivity	95 dB

Alignment hint

EBP	153 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 8.4 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
Faital PRO 12HP1030	45 -4	0.3 =	35.9 -2.5	12.45 +1.45	95 =	close		+
Faital PRO 12HP1060	45 -4	0.28 -0.02	36.9 -1.5	12.45 +1.45	95 =	close		+
Oberton 12NB601	50.47 +1.47	0.305 +0.01	38.71 +0.31	8.75 -2.25	99 +4	close	600 W vs 1000 W: lower power handling · Xmax 8.75 mm < 11 mm: lower excursion-limited SPL	+
Faital PRO 12HP1030	45 -4	0.27 -0.03	33.2 -5.2	12.45 +1.45	94 -1	close	4 Ω vs 8 Ω: amp load changes	+
Faital PRO 12HP1060	45 -4	0.25 -0.05	33.8 -4.6	12.45 +1.45	95 =	usable	4 Ω vs 8 Ω: amp load changes	+
Faital PRO 12HP1020	55 +6	0.27 -0.03	38.6 +0.2	9 -2	97 +2	usable	700 W vs 1000 W: lower power handling · Xmax 9 mm < 11 mm: lower excursion-limited SPL	+
B&C 12TBX100	42 -7	0.26 -0.04	37.5 -0.9	9 -2	95 =	usable	Xmax 9 mm < 11 mm: lower excursion-limited SPL	+
Beyma 12"LEX1300Nd	45 -4	0.24 -0.06	43 +4.6	11 =	96 +1	usable		+
18 Sound 12LW801	54 +5	0.33 +0.03	41 +2.6	8 -3	96 +1	usable	500 W vs 1000 W: lower power handling · Xmax 8 mm < 11 mm: lower excursion-limited SPL	+
B&C 12BG100	39 -10	0.33 +0.03	41 +2.6	10.5 -0.5	93 -2	usable	Xmax 10.5 mm < 11 mm: lower excursion-limited SPL	+

Compare the closest 3 against the 12LEX1000Fe →

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.