Eminence LA15850

15" · 8 Ω · 800 W · 97.7 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	8 Ω
Fs	34 Hz
Qts	0.328
Qes	0.34
Qms	9.27
Vas	234.2 L
Sd	856.3 cm²
Xmax	4.1 mm
Re	5.83 Ω
Bl	18.8 T·m
Mms	96.2 g
Pe	800 W
Sensitivity	97.7 dB

Alignment hint

EBP	100 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 64.2 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 15LW30 v2015	34 =	0.325 =	251 +16.8	7 +2.9	97.6 -0.1	close	500 W vs 800 W: lower power handling	+
Monacor SP-15A/402PA	36 +2	0.316 -0.01	235 +0.8	5 +0.9	98.1 +0.4	close	400 W vs 800 W: lower power handling	+
Supravox 400 GMF PRO MK2	35 +1	0.32 -0.01	247 +12.8	5.8 +1.7	97.9 +0.2	close	200 W vs 800 W: lower power handling	+
Eminence OMEGA PRO-15A	33 -1	0.32 -0.01	258.5 +24.3	4.8 +0.7	97.3 -0.4	close		+
Faital PRO 15PR450	35 +1	0.35 +0.02	235.6 +1.4	6 +1.9	98 +0.3	close	400 W vs 800 W: lower power handling	+
Audio Valves 380 MSP A	36 +2	0.354 +0.03	242.2 +8	4 -0.1	97.7 =	close	200 W vs 800 W: lower power handling · Xmax 4 mm < 4.1 mm: lower excursion-limited SPL	+
Beyma AUDIOVALVE	36 +2	0.355 +0.03	242.2 +8	4.5 +0.4	97.7 =	close	250 W vs 800 W: lower power handling	+
Faital PRO 15PR400 v2021	35 +1	0.322 -0.01	248.9 +14.7	5.8 +1.7	98.9 +1.2	close	400 W vs 800 W: lower power handling	+
Faital PRO 15PR400 vp	32.8 -1.2	0.332 =	263.2 +29	5.8 +1.7	98 +0.3	close	400 W vs 800 W: lower power handling	+
Beyma 15B46	35 +1	0.319 -0.01	204 -30.2	4 -0.1	97.1 -0.6	close	150 W vs 800 W: lower power handling · Xmax 4 mm < 4.1 mm: lower excursion-limited SPL	+

Compare the closest 3 against the LA15850 →

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.