SICA 12 E 2 CS
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 48 Hz |
| Qts | 0.364 |
| Qes | 0.44 |
| Qms | 2.12 |
| Vas | 76.9 L |
| Sd | 490.9 cm² |
| Xmax | 4 mm |
| Re | 6.2 Ω |
| Bl | 14.3 T·m |
| Mms | 48.3 g |
| Pe | 200 W |
| Sensitivity | 95.9 dB |
Alignment hint
| EBP | 109 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 27.7 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 12 E 2 CS Z007660 | 47.5 -0.5 | 0.364 = | 76.9 = | 4 = | 95.8 -0.1 | close | + | |
| Faital PRO 12FH500 | 48 = | 0.37 +0.01 | 77.4 +0.5 | 7.25 +3.25 | 96 +0.1 | close | 16 Ω vs 8 Ω: amp load changes | + |
| Sica 12 PF 3 | 47 -1 | 0.39 +0.03 | 76.5 -0.4 | 5.5 +1.5 | 96.4 +0.5 | close | + | |
| SICA PL 12 B 3 S | 46.7 -1.3 | 0.356 -0.01 | 79.3 +2.4 | 5.5 +1.5 | 97.1 +1.2 | close | + | |
| Sica 12 L1 2.5 SL | 47.5 -0.5 | 0.36 = | 81.8 +4.9 | 3.7 -0.3 | 97.3 +1.4 | close | Xmax 3.7 mm < 4 mm: lower excursion-limited SPL | + |
| Faital PRO 12PR300 v2015 | 50 +2 | 0.357 -0.01 | 79.2 +2.3 | 4.9 +0.9 | 98 +2.1 | close | + | |
| Fane SOVEREIGN 12-300 v2024 | 47 -1 | 0.4 +0.04 | 80 +3.1 | 5 +1 | 96.3 +0.4 | close | + | |
| PHL Audio 4511 | 48 = | 0.406 +0.04 | 74.1 -2.8 | 5.4 +1.4 | 96.2 +0.3 | close | + | |
| Beyma 12KX | 45 -3 | 0.367 = | 70 -6.9 | 3.5 -0.5 | 95.9 = | close | Xmax 3.5 mm < 4 mm: lower excursion-limited SPL | + |
| P.Audio WN-12R | 50.3 +2.3 | 0.37 +0.01 | 68.7 -8.2 | 4.5 +0.5 | 97.2 +1.3 | close | + |
Compare the closest 3 against the 12 E 2 CS →
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.