LaVoce SSF102.40 8 Ohm

10" · 8 Ω · 250 W · 88.5 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	8 Ω
Fs	38 Hz
Qts	0.571
Qes	0.61
Qms	8.9
Vas	42 L
Sd	344 cm²
Xmax	7.7 mm
Re	6.7 Ω
Bl	13.5 T·m
Mms	69.3 g
Pe	250 W
Sensitivity	88.5 dB

Alignment hint

EBP	62 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 78.7 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
Lavoce SSF102.40	38 =	0.57 =	42 =	8.3 +0.6	87.6 -0.9	close		+
Focal 27 WX	37.4 -0.6	0.555 -0.02	38.6 -3.4	7.3 -0.4	89.8 +1.3	close	Xmax 7.3 mm < 7.7 mm: lower excursion-limited SPL	+
Kenwood KFC-W2502	39.8 +1.8	0.514 -0.06	44.9 +2.9	8.4 +0.7	89 +0.5	close	4 Ω vs 8 Ω: amp load changes · 150 W vs 250 W: lower power handling	+
Morel PRIMO 10	35 -3	0.558 -0.01	38 -4	8 +0.3	90 +1.5	close	4 Ω vs 8 Ω: amp load changes	+
Morel PRIMO 104	35 -3	0.56 -0.01	38 -4	8 +0.3	85.6 -2.9	close	4 Ω vs 8 Ω: amp load changes	+
HSU Research VTF-2 10	38.4 +0.4	0.45 -0.12	38.51 -3.49	8 +0.3	88.4 -0.1	close	4 Ω vs 8 Ω: amp load changes	+
Boss Audio MR101	44 +6	0.55 -0.02	35 -7	9 +1.3	88.9 +0.4	close	4 Ω vs 8 Ω: amp load changes	+
Rockford Fosgate P110S8	33 -5	0.551 -0.02	44.4 +2.4	6.2 -1.5	87.1 -1.4	usable	150 W vs 250 W: lower power handling · Xmax 6.2 mm < 7.7 mm: lower excursion-limited SPL	+
Artech SPC-254	38.5 +0.5	0.536 -0.03	49 +7	5.3 -2.4	88.3 -0.2	usable	150 W vs 250 W: lower power handling · Xmax 5.3 mm < 7.7 mm: lower excursion-limited SPL	+
Focal AUDITOR RSB-250	29 -9	0.594 +0.02	42 =	9.5 +1.8	90.7 +2.2	usable	2 Ω vs 8 Ω: amp load changes	+

Compare the closest 3 against the SSF102.40 8 Ohm →

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.