Sica 8 L 2 SL
Thiele-Small parameters
| Nominal size | 8" |
|---|---|
| Impedance | 8 Ω |
| Fs | 64 Hz |
| Qts | 0.32 |
| Qes | 0.36 |
| Qms | 2.69 |
| Vas | 18.2 L |
| Sd | 213.8 cm² |
| Xmax | 3.5 mm |
| Re | 6.1 Ω |
| Bl | 12.3 T·m |
| Mms | 22.1 g |
| Pe | 200 W |
| Sensitivity | 94.5 dB |
Alignment hint
| EBP | 178 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 4.7 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 8 Fe 2 CP | 67 +3 | 0.32 = | 16.9 -1.3 | 4.5 +1 | 94.6 +0.1 | close | + | |
| Faital PRO 8RS250 | 56 -8 | 0.32 = | 18.3 +0.1 | 6.92 +3.42 | 93 -1.5 | close | + | |
| Faital PRO 8PR210 | 65 +1 | 0.34 +0.02 | 15.7 -2.5 | 7.17 +3.67 | 94 -0.5 | close | 16 Ω vs 8 Ω: amp load changes | + |
| Sica 8 S 2.5 CP | 54 -10 | 0.33 +0.01 | 18.6 +0.4 | 5 +1.5 | 93 -1.5 | close | + | |
| 18 Sound 8MB500 | 73 +9 | 0.36 +0.04 | 18.4 +0.2 | 6 +2.5 | 95 +0.5 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Faital PRO 8PR210 | 65 +1 | 0.29 -0.03 | 15.4 -2.8 | 6.92 +3.42 | 95 +0.5 | close | + | |
| Beyma 8"G40 | 70 +6 | 0.36 +0.04 | 17 -1.2 | 6.5 +3 | 95 +0.5 | close | + | |
| Eminence BETA 8CX | 62 -2 | 0.29 -0.03 | 21.43 +3.23 | 3.2 -0.3 | 92.9 -1.6 | close | Xmax 3.2 mm < 3.5 mm: lower excursion-limited SPL | + |
| Oberton 8MB201 | 67.7 +3.7 | 0.314 -0.01 | 14.74 -3.46 | 7 +3.5 | 93 -1.5 | usable | + | |
| Beyma 8WRS300 | 65 +1 | 0.28 -0.04 | 15 -3.2 | 6 +2.5 | 95 +0.5 | usable | + |
Compare the closest 3 against the 8 L 2 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.