SICA 10 L 2.5 SL 4 Ohms
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 4 Ω |
| Fs | 56.5 Hz |
| Qts | 0.295 |
| Qes | 0.31 |
| Qms | 6.11 |
| Vas | 46.9 L |
| Sd | 330 cm² |
| Xmax | 4 mm |
| Re | 3.62 Ω |
| Bl | 10.3 T·m |
| Mms | 25.8 g |
| Pe | 250 W |
| Sensitivity | 99.8 dB |
Alignment hint
| EBP | 182 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 9.9 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 |
|---|---|---|---|---|---|---|---|---|
| SICA 10 FE 2.5 CP 4 Ohms | 51 -5.5 | 0.301 +0.01 | 47.7 +0.8 | 5.7 +1.7 | 99.1 -0.7 | close | + | |
| 18 Sound 10W500 | 53 -3.5 | 0.29 -0.01 | 45.2 -1.7 | 5.5 +1.5 | 98 -1.8 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Jensen JB 10/150 | 60 +3.5 | 0.295 = | 42 -4.9 | 3.7 -0.3 | 97.8 -2 | close | 8 Ω vs 4 Ω: amp load changes · 150 W vs 250 W: lower power handling · Xmax 3.7 mm < 4 mm: lower excursion-limited SPL | + |
| P.Audio E10-200S v2011 | 55.4 -1.1 | 0.272 -0.02 | 44.6 -2.3 | 4 = | 96.9 -2.9 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Fane SOVEREIGN 10-300 | 58 +1.5 | 0.313 +0.02 | 43 -3.9 | 4.8 +0.8 | 97.5 -2.3 | close | 8 Ω vs 4 Ω: amp load changes | + |
| JBL M110-8 | 57 +0.5 | 0.308 +0.01 | 60 +13.1 | 4.5 +0.5 | 99.2 -0.6 | close | 8 Ω vs 4 Ω: amp load changes | + |
| STX W.25.400.8.MCX | 54 -2.5 | 0.282 -0.01 | 50 +3.1 | 3.5 -0.5 | 98 -1.8 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 3.5 mm < 4 mm: lower excursion-limited SPL | + |
| Faital PRO 10PR300 | 60 +3.5 | 0.28 -0.01 | 42.2 -4.7 | 4.92 +0.92 | 98 -1.8 | close | 8 Ω vs 4 Ω: amp load changes | + |
| PHL Audio 3430 | 57 +0.5 | 0.271 -0.02 | 41 -5.9 | 4.2 +0.2 | 97.7 -2.1 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Monacor SP-10A/302PA | 55 -1.5 | 0.298 = | 40 -6.9 | 4 = | 96.3 -3.5 | close | 8 Ω vs 4 Ω: amp load changes | + |
Compare the closest 3 against the 10 L 2.5 SL 4 Ohms →
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.