Jensen SMOOTH BS 10N/250A

10" · 8 Ω · 250 W · 95.1 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	8 Ω
Fs	58 Hz
Qts	0.429
Qes	0.46
Qms	6.45
Vas	30.9 L
Sd	346.3 cm²
Xmax	4.7 mm
Re	5.1 Ω
Bl	12.9 T·m
Mms	41 g
Pe	250 W
Sensitivity	95.1 dB

Alignment hint

EBP	126 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 18 L

EBP > 100: favours a ported (bass-reflex) 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
Jensen BS10N/250	58 =	0.438 +0.01	30.9 =	4.8 +0.1	95 -0.1	close		+
Jensen BS10N/250A	58 =	0.438 +0.01	30.9 =	4.8 +0.1	95 -0.1	close		+
SICA PL10B25S	57.6 -0.4	0.438 +0.01	30.9 =	4.8 +0.1	94.9 -0.2	close		+
Faital PRO 10FE400	60 +2	0.41 -0.02	33.6 +2.7	5.62 +0.92	95 -0.1	close	4 Ω vs 8 Ω: amp load changes	+
LaVoce FBASS10-18	65 +7	0.43 =	32.4 +1.5	4.5 -0.2	96 +0.9	close	150 W vs 250 W: lower power handling · Xmax 4.5 mm < 4.7 mm: lower excursion-limited SPL	+
Celestion BN10-300X(4)	64.2 +6.2	0.43 =	29.2 -1.7	4 -0.7	93.8 -1.3	close	4 Ω vs 8 Ω: amp load changes · 150 W vs 250 W: lower power handling · Xmax 4 mm < 4.7 mm: lower excursion-limited SPL	+
B&C 10 CL 51	60 +2	0.394 -0.03	31 +0.1	3.7 -1	95.7 +0.6	close	150 W vs 250 W: lower power handling · Xmax 3.7 mm < 4.7 mm: lower excursion-limited SPL	+
Faital PRO 10FE400	60 +2	0.47 +0.04	35.3 +4.4	5.42 +0.72	96 +0.9	close		+
B&C 10 FCX 64	63 +5	0.417 -0.01	25 -5.9	4.4 -0.3	95.1 =	close	Xmax 4.4 mm < 4.7 mm: lower excursion-limited SPL	+
the box Speaker 10-250/8-A	56.8 -1.2	0.38 -0.05	33.3 +2.4	4 -0.7	95.2 +0.1	close	Xmax 4 mm < 4.7 mm: lower excursion-limited SPL	+

Compare the closest 3 against the SMOOTH BS 10N/250A →

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.