EMS B15EX-05.0V

15" · 8 Ω · 100 W · 96.1 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	8 Ω
Fs	22 Hz
Qts	0.374
Qes	0.395
Qms	6.915
Vas	791 L
Sd	855 cm²
Xmax	7 mm
Re	6.54 Ω
Bl	12.5 T·m
Mms	67.8 g
Pe	100 W
Sensitivity	96.1 dB

Alignment hint

EBP	56 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 307.2 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
AE Speakers TD15S-4 Ohms	22.8 +0.8	0.371 =	467 -324	7 =	96.9 +0.8	usable	4 Ω vs 8 Ω: amp load changes	+
AE Speakers TD15S-4ohm	22.8 +0.8	0.371 =	467 -324	7 =	96.9 +0.8	usable	4 Ω vs 8 Ω: amp load changes	+
AE Speakers TD15S	22.8 +0.8	0.371 =	467 -324	7 =	95.1 -1	usable		+
Altec 411-8A	18.3 -3.7	0.326 -0.05	899.3 +108.3	7.1 +0.1	94.4 -1.7	usable		+
Fostex FW 405	20 -2	0.336 -0.04	595 -196	7 =	93.9 -2.2	usable		+
Focal AUDIOM 15AX	22.8 +0.8	0.311 -0.06	635 -156	6 -1	96.9 +0.8	usable	Xmax 6 mm < 7 mm: lower excursion-limited SPL	+
Supravox 400-2000 vp1	21 -1	0.283 -0.09	780 -11	5 -2	96.8 +0.7	usable	Xmax 5 mm < 7 mm: lower excursion-limited SPL	+
Supravox 400-2000 vp moy1 et 2	21.1 -0.9	0.273 -0.1	748 -43	5 -2	96.8 +0.7	usable	Xmax 5 mm < 7 mm: lower excursion-limited SPL	+
EMS B15EX-07.5V	22 =	0.228 -0.15	791 =	7 =	98.4 +2.3	usable		+
Monacor SPH-390TC 8 Ohms	22 =	0.272 -0.1	531 -260	7 =	96.1 =	usable		+

Compare the closest 3 against the B15EX-05.0V →

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.