RCF L 18P200N vp tlhp

18" · 8 Ω · 800 W · 97.2 dB · datasheet ↗

Thiele-Small parameters

Nominal size	18"
Impedance	8 Ω
Fs	28 Hz
Qts	0.306
Qes	0.32
Qms	7.1
Vas	380 L
Sd	1130 cm²
Xmax	9.8 mm
Re	6.3 Ω
Bl	23 T·m
Mms	152.2 g
Pe	800 W
Sensitivity	97.2 dB

Alignment hint

EBP	88 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 87.6 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
RCF L 18P200N	28 =	0.306 =	363 -17	9.8 =	97 -0.2	close		+
PD PD 186	27 -1	0.313 +0.01	353 -27	10.2 +0.4	96.9 -0.3	close		+
Precision Devices PD 186	27 -1	0.313 +0.01	353 -27	10.2 +0.4	96.9 -0.3	close		+
DAS Audio S1846 vp2	29.6 +1.6	0.298 -0.01	384 +4	8 -1.8	97.7 +0.5	close	550 W vs 800 W: lower power handling · Xmax 8 mm < 9.8 mm: lower excursion-limited SPL	+
Precision Devices PD186	27 -1	0.312 +0.01	353 -27	8 -1.8	97 -0.2	close	16 Ω vs 8 Ω: amp load changes · Xmax 8 mm < 9.8 mm: lower excursion-limited SPL	+
RCF LF18G400	28 =	0.27 -0.04	360 -20	9 -0.8	97.5 +0.3	close	Xmax 9 mm < 9.8 mm: lower excursion-limited SPL	+
Faital PRO 18FH510	30 +2	0.29 -0.02	411.9 +31.9	9.25 -0.55	98 +0.8	close	600 W vs 800 W: lower power handling · Xmax 9.25 mm < 9.8 mm: lower excursion-limited SPL	+
Faital PRO 18FH500	28 =	0.29 -0.02	456.7 +76.7	9.45 -0.35	98 +0.8	close	4 Ω vs 8 Ω: amp load changes · 600 W vs 800 W: lower power handling · Xmax 9.45 mm < 9.8 mm: lower excursion-limited SPL	+
BMS 18N840V2	28.5 +0.5	0.314 +0.01	288 -92	10 +0.2	97.1 -0.1	close		+
RCF LF 18G400	28 =	0.273 -0.03	360 -20	9 -0.8	98.3 +1.1	close	Xmax 9 mm < 9.8 mm: lower excursion-limited SPL	+

Compare the closest 3 against the L 18P200N vp tlhp →

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.