Lavoce SSF102.40
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 8 Ω |
| Fs | 38 Hz |
| Qts | 0.57 |
| Qes | 0.61 |
| Qms | 8.9 |
| Vas | 42 L |
| Sd | 367 cm² |
| Xmax | 8.3 mm |
| Re | 6.7 Ω |
| Bl | 14 T·m |
| Mms | 73.4 g |
| Pe | 250 W |
| Sensitivity | 87.6 dB |
Alignment hint
| EBP | 62 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 77.9 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 8 Ohm | 38 = | 0.571 = | 42 = | 7.7 -0.6 | 88.5 +0.9 | close | Xmax 7.7 mm < 8.3 mm: lower excursion-limited SPL | + |
| Kenwood KFC-W2502 | 39.8 +1.8 | 0.514 -0.06 | 44.9 +2.9 | 8.4 +0.1 | 89 +1.4 | close | 4 Ω vs 8 Ω: amp load changes · 150 W vs 250 W: lower power handling | + |
| Focal 27 WX | 37.4 -0.6 | 0.555 -0.01 | 38.6 -3.4 | 7.3 -1 | 89.8 +2.2 | close | Xmax 7.3 mm < 8.3 mm: lower excursion-limited SPL | + |
| Morel PRIMO 104 | 35 -3 | 0.56 -0.01 | 38 -4 | 8 -0.3 | 85.6 -2 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 8 mm < 8.3 mm: lower excursion-limited SPL | + |
| Morel PRIMO 10 | 35 -3 | 0.558 -0.01 | 38 -4 | 8 -0.3 | 90 +2.4 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 8 mm < 8.3 mm: lower excursion-limited SPL | + |
| Brax MATRIX 10.1 | 35.8 -2.2 | 0.53 -0.04 | 35.34 -6.66 | 12.5 +4.2 | 86.5 -1.1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Boss Audio MR101 | 44 +6 | 0.55 -0.02 | 35 -7 | 9 +0.7 | 88.9 +1.3 | 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 +0.8 | usable | 4 Ω vs 8 Ω: amp load changes · Xmax 8 mm < 8.3 mm: lower excursion-limited SPL | + |
| Rockford Fosgate P110S8 | 33 -5 | 0.551 -0.02 | 44.4 +2.4 | 6.2 -2.1 | 87.1 -0.5 | usable | 150 W vs 250 W: lower power handling · Xmax 6.2 mm < 8.3 mm: lower excursion-limited SPL | + |
| Alpine SWE-1044E | 34 -4 | 0.497 -0.07 | 49 +7 | 8.5 +0.2 | 86.9 -0.7 | usable | 4 Ω vs 8 Ω: amp load changes · 150 W vs 250 W: lower power handling | + |
Compare the closest 3 against the SSF102.40 →
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.