Eminence OB A15 NEO

15" · 8 Ω · 200 W · 95.7 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	8 Ω
Fs	40.4 Hz
Qts	0.723
Qes	0.83
Qms	5.59
Vas	234 L
Sd	856.5 cm²
Xmax	6 mm
Re	6.28 Ω
Bl	11.4 T·m
Mms	68.2 g
Pe	200 W
Sensitivity	95.7 dB

Alignment hint

EBP	49 · sealed
Sealed Vb (Qtc ≈ 0.71)	Qts too high

EBP < 50: favours a sealed (closed) 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
Eminence FAS 154	38.3 -2.1	0.868 +0.15	211 -23	7.2 +1.2	96.2 +0.5	close	4 Ω vs 8 Ω: amp load changes	+
LaVoce LBASS15-15	37 -3.4	0.74 +0.02	284.84 +50.84	4.7 -1.3	96 +0.3	usable	100 W vs 200 W: lower power handling · Xmax 4.7 mm < 6 mm: lower excursion-limited SPL	+
Selenium 38GPT12	42.2 +1.8	0.657 -0.07	185.7 -48.3	5 -1	95.8 +0.1	usable	Xmax 5 mm < 6 mm: lower excursion-limited SPL	+
Eminence DELTA 15 LF	41 +0.6	0.584 -0.14	186.1 -47.9	6 =	96 +0.3	usable		+
Fane 15-400LF	39 -1.4	0.577 -0.15	210 -24	5 -1	96.1 +0.4	usable	Xmax 5 mm < 6 mm: lower excursion-limited SPL	+
Fane 15-400LF v2016	41 +0.6	0.573 -0.15	210 -24	5 -1	97.1 +1.4	usable	Xmax 5 mm < 6 mm: lower excursion-limited SPL	+
Fane SOVEREIGN 15-400 LF	41 +0.6	0.573 -0.15	210 -24	5 -1	97.1 +1.4	usable	Xmax 5 mm < 6 mm: lower excursion-limited SPL	+
Eminence DELTA 15LF-4	40 -0.4	0.49 -0.23	253.93 +19.93	5.97 -0.03	95 -0.7	usable	4 Ω vs 8 Ω: amp load changes · Xmax 5.97 mm < 6 mm: lower excursion-limited SPL	+
Selenium 15PW4	38 -2.4	0.752 +0.03	220.7 -13.3	3 -3	95 -0.7	usable	Xmax 3 mm < 6 mm: lower excursion-limited SPL	+
SB Audience BIANCO-15OB350	41 +0.6	0.697 -0.03	134.8 -99.2	6.5 +0.5	93.4 -2.3	usable		+

Compare the closest 3 against the OB A15 NEO →

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.