Celestion PULSE 15

15" · 8 Ω · 400 W · 97.2 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	8 Ω
Fs	35.7 Hz
Qts	0.431
Qes	0.474
Qms	4.75
Vas	246.7 L
Sd	855 cm²
Xmax	4.8 mm
Re	5.76 Ω
Bl	15 T·m
Mms	82.6 g
Pe	400 W
Sensitivity	97.2 dB

Alignment hint

EBP	75 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 145.8 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
Celestion PULSE15	35.7 =	0.431 =	246.7 =	4.75 -0.05	95.6 -1.6	close	Xmax 4.75 mm < 4.8 mm: lower excursion-limited SPL	+
Beyma 15T100/N vp	35 -0.7	0.455 +0.02	275 +28.3	6 +1.2	96.8 -0.4	close	200 W vs 400 W: lower power handling	+
DAS Audio 15L	38 +2.3	0.418 -0.01	263 +16.3	6 +1.2	98.1 +0.9	close	200 W vs 400 W: lower power handling	+
Eminence BASSLITE C2515	38 +2.3	0.45 +0.02	260 +13.3	4.5 -0.3	96.4 -0.8	close	4 Ω vs 8 Ω: amp load changes · 300 W vs 400 W: lower power handling · Xmax 4.5 mm < 4.8 mm: lower excursion-limited SPL	+
Eminence DELTA 15 LFA	39 +3.3	0.48 +0.05	241 -5.7	4.8 =	97.5 +0.3	close		+
Eminence Kl3015CX-8	38 +2.3	0.438 +0.01	219.3 -27.4	4.3 -0.5	97.5 +0.3	close	Xmax 4.3 mm < 4.8 mm: lower excursion-limited SPL	+
Visaton BGS 40 v2	40 +4.3	0.424 -0.01	263 +16.3	5.7 +0.9	98.2 +1	close	200 W vs 400 W: lower power handling	+
Selenium 38GPT12 vp2	39.9 +4.2	0.469 +0.04	242.8 -3.9	5 +0.2	97.8 +0.6	close	200 W vs 400 W: lower power handling	+
Eminence Kl3015CX-8 vp	38 +2.3	0.438 +0.01	219.7 -27	7.8 +3	97.5 +0.3	close		+
Faital PRO 15PR300	35 -0.7	0.48 +0.05	220.1 -26.6	5.23 +0.43	97 -0.2	close	300 W vs 400 W: lower power handling	+

Compare the closest 3 against the PULSE 15 →

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.