DAS Audio 15LM

15" · 8 Ω · 400 W · 97.1 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	8 Ω
Fs	40.4 Hz
Qts	0.49
Qes	0.52
Qms	8.59
Vas	206.6 L
Sd	897 cm²
Xmax	5 mm
Re	6.4 Ω
Bl	16.3 T·m
Mms	84.8 g
Pe	400 W
Sensitivity	97.1 dB

Alignment hint

EBP	78 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 190.9 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
P.Audio BM-15W	39.8 -0.6	0.473 -0.02	200.1 -6.5	5 =	96.4 -0.7	close		+
Fane 15-400LF v2016	41 +0.6	0.573 +0.08	210 +3.4	5 =	97.1 =	close		+
Fane SOVEREIGN 15-400 LF	41 +0.6	0.573 +0.08	210 +3.4	5 =	97.1 =	close		+
Eminence DELTA 15 LFA	39 -1.4	0.48 -0.01	241 +34.4	4.8 -0.2	97.5 +0.4	close	Xmax 4.8 mm < 5 mm: lower excursion-limited SPL	+
Selenium 38GPT12 vp2	39.9 -0.5	0.469 -0.02	242.8 +36.2	5 =	97.8 +0.7	close	200 W vs 400 W: lower power handling	+
Faital PRO 15PR300	35 -5.4	0.48 -0.01	220.1 +13.5	5.23 +0.23	97 -0.1	close	300 W vs 400 W: lower power handling	+
Eminence DELTA 15LFA	39 -1.4	0.48 -0.01	241 +34.4	4.8 -0.2	96 -1.1	close	Xmax 4.8 mm < 5 mm: lower excursion-limited SPL	+
P.Audio R15/64W	41.1 +0.7	0.452 -0.04	172.2 -34.4	5 =	96.7 -0.4	close	250 W vs 400 W: lower power handling	+
B&C 15 FCX 76	40 -0.4	0.445 -0.04	187 -19.6	6.5 +1.5	97.9 +0.8	close		+
Fane 15-400LF	39 -1.4	0.577 +0.09	210 +3.4	5 =	96.1 -1	close		+

Compare the closest 3 against the 15LM →

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.