SICA PL10B25S

10" · 8 Ω · 250 W · 94.9 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	8 Ω
Fs	57.6 Hz
Qts	0.438
Qes	0.47
Qms	6.45
Vas	30.9 L
Sd	346.3 cm²
Xmax	4.8 mm
Re	5.14 Ω
Bl	12.8 T·m
Mms	41.5 g
Pe	250 W
Sensitivity	94.9 dB

Alignment hint

EBP	123 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 19.2 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 +0.4	0.438 =	30.9 =	4.8 =	95 +0.1	close		+
Jensen BS10N/250A	58 +0.4	0.438 =	30.9 =	4.8 =	95 +0.1	close		+
Jensen SMOOTH BS 10N/250A	58 +0.4	0.429 -0.01	30.9 =	4.7 -0.1	95.1 +0.2	close	Xmax 4.7 mm < 4.8 mm: lower excursion-limited SPL	+
Faital PRO 10FE400	60 +2.4	0.41 -0.03	33.6 +2.7	5.62 +0.82	95 +0.1	close	4 Ω vs 8 Ω: amp load changes	+
LaVoce FBASS10-18	65 +7.4	0.43 -0.01	32.4 +1.5	4.5 -0.3	96 +1.1	close	150 W vs 250 W: lower power handling · Xmax 4.5 mm < 4.8 mm: lower excursion-limited SPL	+
Faital PRO 10FE400	60 +2.4	0.47 +0.03	35.3 +4.4	5.42 +0.62	96 +1.1	close		+
Celestion BN10-300X(4)	64.2 +6.6	0.43 -0.01	29.2 -1.7	4 -0.8	93.8 -1.1	close	4 Ω vs 8 Ω: amp load changes · 150 W vs 250 W: lower power handling · Xmax 4 mm < 4.8 mm: lower excursion-limited SPL	+
Faital PRO 10PR300	65 +7.4	0.48 +0.04	30.6 -0.3	4.92 +0.12	97 +2.1	close	16 Ω vs 8 Ω: amp load changes	+
LaVoce WSF102.00	65 +7.4	0.45 +0.01	34.03 +3.13	5.2 +0.4	97 +2.1	close	175 W vs 250 W: lower power handling	+
Eminence DELTA-10A-2	69.7 +12.1	0.44 =	29.73 -1.17	6.39 +1.59	96.7 +1.8	close		+

Compare the closest 3 against the PL10B25S →

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.