Jensen P15N

15" · 64 Ω · 50 W · 88.4 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	64 Ω
Fs	77 Hz
Qts	1.192
Qes	1.36
Qms	9.63
Vas	82.1 L
Sd	754.7 cm²
Xmax	1 mm
Re	50 Ω
Bl	27.2 T·m
Mms	41.5 g
Pe	50 W
Sensitivity	88.4 dB

Alignment hint

EBP	57 · flexible
Sealed Vb (Qtc ≈ 0.71)	Qts too high

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
Audax F30PA12	78 +1	1.566 +0.37	86 +3.9	1 =	95.9 +7.5	usable	8 Ω vs 64 Ω: amp load changes	+
Audax SON30H	78 +1	1.566 +0.37	86 +3.9	0.7 -0.3	95.9 +7.5	usable	8 Ω vs 64 Ω: amp load changes · 25 W vs 50 W: lower power handling · Xmax 0.7 mm < 1 mm: lower excursion-limited SPL	+
Jensen C15K	73 -4	0.856 -0.34	87.6 +5.5	1 =	98.5 +10.1	usable	8 Ω vs 64 Ω: amp load changes	+
Eminence LEGEND 1518	82 +5	0.927 -0.26	65.4 -16.7	0.8 -0.2	97.9 +9.5	risky	8 Ω vs 64 Ω: amp load changes · Xmax 0.8 mm < 1 mm: lower excursion-limited SPL	+
Jensen C15N	74.2 -2.8	0.87 -0.32	89.4 +7.3	1.5 +0.5	101.6 +13.2	risky	4 Ω vs 64 Ω: amp load changes	+
Jensen NEO 15-150-16	74.8 -2.2	0.673 -0.52	65.6 -16.5	2 +1	99.3 +10.9	risky	8 Ω vs 64 Ω: amp load changes	+
Focal 40KX	34.6 -42.4	0.82 -0.37	64.8 -17.3	5.6 +4.6	89.2 +0.8	risky	8 Ω vs 64 Ω: amp load changes	+
JBL 2150	55 -22	0.637 -0.55	99.1 +17	2 +1	97.1 +8.7	risky	8 Ω vs 64 Ω: amp load changes	+
Hertz Audio ES 380.5	32 -45	0.9 -0.29	98.8 +16.7	9 +8	87.1 -1.3	risky	4 Ω vs 64 Ω: amp load changes	+
RCF L 15P02 vp FREDO51	80 +3	0.518 -0.67	77 -5.1	2.4 +1.4	101.1 +12.7	risky	8 Ω vs 64 Ω: amp load changes	+

Compare the closest 3 against the P15N →

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.