Beyma 18P100FE

18" · 8 Ω · 1000 W · 98.1 dB · datasheet ↗

Thiele-Small parameters

Nominal size	18"
Impedance	8 Ω
Fs	40 Hz
Qts	0.39
Qes	0.4
Qms	15.11
Vas	163.2 L
Sd	1250 cm²
Xmax	7.1 mm
Re	5.1 Ω
Bl	26.1 T·m
Mms	212.5 g
Pe	1000 W
Sensitivity	98.1 dB

Alignment hint

EBP	100 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 71.4 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
Beyma 18P1000Nd	40 =	0.412 +0.02	178 +14.8	7.6 +0.5	98.2 +0.1	close		+
RCF LF 18P400	39.5 -0.5	0.391 =	201 +37.8	8 +0.9	99 +0.9	close		+
LaVoce SAN184.02	38 -2	0.406 +0.02	150 -13.2	7.9 +0.8	96.8 -1.3	close		+
PD PD 185N01	35.6 -4.4	0.383 -0.01	174.5 +11.3	8.4 +1.3	97.1 -1	close		+
Precision Devices PD 185N01	35.6 -4.4	0.383 -0.01	174.5 +11.3	8.4 +1.3	97.1 -1	close		+
Sica 18 S 4 PL	36.2 -3.8	0.39 =	189 +25.8	8 +0.9	97.3 -0.8	close		+
Faital PRO 18HP1042	38 -2	0.41 +0.02	191.9 +28.7	9 +1.9	98 -0.1	close		+
B&C 18 PZB 46	37 -3	0.374 -0.02	155 -8.2	6.5 -0.6	96.8 -1.3	close	700 W vs 1000 W: lower power handling · Xmax 6.5 mm < 7.1 mm: lower excursion-limited SPL	+
LaVoce SAF184.02	38 -2	0.422 +0.03	150 -13.2	8.1 +1	96.9 -1.2	close		+
P.Audio BM-18LF	39.8 -0.2	0.432 +0.04	169.9 +6.7	5.8 -1.3	97.7 -0.4	close	500 W vs 1000 W: lower power handling · Xmax 5.8 mm < 7.1 mm: lower excursion-limited SPL	+

Compare the closest 3 against the 18P100FE →

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.