RCF L 15L601

15" · 8 Ω · 600 W · 97.9 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	8 Ω
Fs	38 Hz
Qts	0.305
Qes	0.32
Qms	6.6
Vas	190 L
Sd	804 cm²
Xmax	5 mm
Re	6.6 Ω
Bl	20.3 T·m
Mms	83.7 g
Pe	600 W
Sensitivity	97.9 dB

Alignment hint

EBP	119 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 43.4 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
Audax PR38ST250	38 =	0.311 +0.01	193 +3	4.9 -0.1	98.4 +0.5	close	250 W vs 600 W: lower power handling · Xmax 4.9 mm < 5 mm: lower excursion-limited SPL	+
Radian 5215 B-8	38.7 +0.7	0.316 +0.01	189.7 -0.3	5.5 +0.5	98.2 +0.3	close		+
PHL Audio 5102	36 -2	0.306 =	190 =	6.1 +1.1	97.8 -0.1	close	400 W vs 600 W: lower power handling	+
LaVoce WAF154.03	38 =	0.29 -0.02	188 -2	5.2 +0.2	98.6 +0.7	close		+
Radian 5215B	39 +1	0.313 +0.01	192.4 +2.4	5.5 +0.5	98.5 +0.6	close		+
PHL Audio 5100	39 +1	0.297 -0.01	180 -10	5.6 +0.6	98.8 +0.9	close	400 W vs 600 W: lower power handling	+
Fane 15-400	37 -1	0.305 =	210 +20	5 =	99.1 +1.2	close	400 W vs 600 W: lower power handling	+
Fane SOVEREIGN 15-400	37 -1	0.305 =	210 +20	5 =	99.1 +1.2	close	400 W vs 600 W: lower power handling	+
Eminence Kappa Pro-15LF	35 -3	0.3 -0.01	198.8 +8.8	6.7 +1.7	97.8 -0.1	close		+
Audax LFP504	36 -2	0.282 -0.02	193 +3	5.5 +0.5	98.2 +0.3	close	350 W vs 600 W: lower power handling	+

Compare the closest 3 against the L 15L601 →

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.