Sica 3 L 0.8 SL
Thiele-Small parameters
| Nominal size | 3" |
|---|---|
| Impedance | 8 Ω |
| Fs | 145 Hz |
| Qts | 1.01 |
| Qes | 1.28 |
| Qms | 4.92 |
| Vas | 0.8 L |
| Sd | 30.2 cm² |
| Xmax | 1.5 mm |
| Re | 5.5 Ω |
| Bl | 2.8 T·m |
| Mms | 2 g |
| Pe | 20 W |
| Sensitivity | 86.4 dB |
Alignment hint
| EBP | 113 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | Qts too high |
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 |
|---|---|---|---|---|---|---|---|---|
| Faital PRO 3FE26 | 150 +5 | 1.08 +0.07 | 0.9 +0.1 | 2 +0.5 | 90 +3.6 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| Faital PRO 3FE26 | 150 +5 | 0.79 -0.22 | 0.9 +0.1 | 2 +0.5 | 90 +3.6 | usable | + | |
| Eminence ALPHA 3-32 | 117 -28 | 0.74 -0.27 | 0.98 +0.18 | 2.6 +1.1 | 88 +1.6 | usable | 32 Ω vs 8 Ω: amp load changes | + |
| Faital PRO 3FE25 | 110 -35 | 0.83 -0.18 | 1.3 +0.5 | 1.83 +0.33 | 90 +3.6 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| LaVoce WSF030.70 | 112 -33 | 0.61 -0.4 | 0.89 +0.09 | 3.3 +1.8 | 85.5 -0.9 | usable | + | |
| Eminence ALPHA 3-8 | 118 -27 | 0.5 -0.51 | 0.95 +0.15 | 2.4 +0.9 | 88.6 +2.2 | risky | + | |
| Faital PRO 3FE25 | 110 -35 | 0.66 -0.35 | 1.3 +0.5 | 1.83 +0.33 | 91 +4.6 | risky | + | |
| Faital PRO 3FE22 | 110 -35 | 0.56 -0.45 | 1.4 +0.6 | 1.83 +0.33 | 91 +4.6 | risky | 16 Ω vs 8 Ω: amp load changes | + |
| Faital PRO 3FE25 | 110 -35 | 0.52 -0.49 | 1.3 +0.5 | 1.73 +0.23 | 91 +4.6 | risky | 4 Ω vs 8 Ω: amp load changes | + |
| Faital PRO 3FE22 | 110 -35 | 0.47 -0.54 | 1.3 +0.5 | 1.83 +0.33 | 91 +4.6 | risky | + |
Compare the closest 3 against the 3 L 0.8 SL →
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.