RCF L 12P110K

12" · 8 Ω · 500 W · 101.3 dB · datasheet ↗

Thiele-Small parameters

Nominal size	12"
Impedance	8 Ω
Fs	44 Hz
Qts	0.136
Qes	0.14
Qms	4.3
Vas	98 L
Sd	530 cm²
Xmax	3 mm
Re	5.6 Ω
Bl	24.1 T·m
Mms	52.6 g
Pe	500 W
Sensitivity	101.3 dB

Alignment hint

EBP	314 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 3.8 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
RCF L12P110K	44 =	0.13 -0.01	98 =	3 =	99.6 -1.7	close	250 W vs 500 W: lower power handling	+
18 Sound 12ND610	46 +2	0.14 =	94.4 -3.6	3.5 +0.5	102 +0.7	close		+
Beyma 12P80Nd	45 +1	0.147 +0.01	95.7 -2.3	5.5 +2.5	101.5 +0.2	close		+
RCF L 12/584	49 +5	0.186 +0.05	100 +2	3 =	101.6 +0.3	usable	200 W vs 500 W: lower power handling	+
BMS 12N810	40.7 -3.3	0.16 +0.02	89.6 -8.4	2.5 -0.5	100 -1.3	usable	Xmax 2.5 mm < 3 mm: lower excursion-limited SPL	+
Oberton 12NMB600	41.03 -2.97	0.134 =	70.8 -27.2	5.25 +2.25	99 -2.3	usable		+
18 Sound 12MB600	44 =	0.18 +0.04	115 +17	4.5 +1.5	101 -0.3	usable		+
B&C 12PE32	51 +7	0.18 +0.04	101 +3	2.8 -0.2	101 -0.3	usable	250 W vs 500 W: lower power handling · Xmax 2.8 mm < 3 mm: lower excursion-limited SPL	+
BMS 12N820	37.8 -6.2	0.16 +0.02	98.7 +0.7	4.5 +1.5	98 -3.3	usable		+
Ciare M320.75 C/Fx - 08	40 -4	0.155 +0.02	106 +8	2.3 -0.7	99.1 -2.2	usable	100 W vs 500 W: lower power handling · Xmax 2.3 mm < 3 mm: lower excursion-limited SPL	+

Compare the closest 3 against the L 12P110K →

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.