Beyma 15QLEX1600Fe

15" · 8 Ω · 1600 W · 96 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	8 Ω
Fs	33 Hz
Qts	0.21
Qes	0.22
Qms	6.3
Vas	102 L
Sd	880 cm²
Xmax	13 mm
Re	5.3 Ω
Bl	35.6 T·m
Mms	254 g
Pe	1600 W
Sensitivity	96 dB

Alignment hint

EBP	150 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 9.9 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
B&C 15SW115	34 +1	0.22 +0.01	105 +3	13.5 +0.5	96 =	close	4 Ω vs 8 Ω: amp load changes	+
Faital PRO 15XL2400	32 -1	0.21 =	113.9 +11.9	17.67 +4.67	96 =	close		+
B&C 15SW115	35 +2	0.24 +0.03	110 +8	13.5 +0.5	96 =	close		+
18 Sound 15NLW4500	35 +2	0.2 -0.01	126 +24	14.5 +1.5	96.6 +0.6	close	4 Ω vs 8 Ω: amp load changes	+
B&C 15DS115	33 =	0.17 -0.04	94 -8	16.5 +3.5	97 +1	close		+
18 Sound 15NLW4500	35 +2	0.26 +0.05	111 +9	14.5 +1.5	96.3 +0.3	close		+
B&C 15 SW 115-4	34 +1	0.221 +0.01	105 +3	8.4 -4.6	98.5 +2.5	usable	4 Ω vs 8 Ω: amp load changes · Xmax 8.4 mm < 13 mm: lower excursion-limited SPL	+
B&C 15 SW 115	35 +2	0.237 +0.03	110 +8	8.8 -4.2	96.6 +0.6	usable	Xmax 8.8 mm < 13 mm: lower excursion-limited SPL	+
B&C 15SW100	37 +4	0.28 +0.07	99.5 -2.5	12.5 -0.5	95 -1	usable	4 Ω vs 8 Ω: amp load changes · Xmax 12.5 mm < 13 mm: lower excursion-limited SPL	+
B&C 15DS115	34 +1	0.16 -0.05	83 -19	16.5 +3.5	96 =	usable	4 Ω vs 8 Ω: amp load changes	+

Compare the closest 3 against the 15QLEX1600Fe →

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.