SICA 12 E 2.5 CS
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 50 Hz |
| Qts | 0.41 |
| Qes | 0.43 |
| Qms | 8.72 |
| Vas | 72.5 L |
| Sd | 490.9 cm² |
| Xmax | 2.8 mm |
| Re | 6.1 Ω |
| Bl | 14.5 T·m |
| Mms | 47.2 g |
| Pe | 250 W |
| Sensitivity | 96.4 dB |
Alignment hint
| EBP | 116 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 36.7 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 |
|---|---|---|---|---|---|---|---|---|
| Monacor SP-12A/300PA | 50 = | 0.416 +0.01 | 73 +0.5 | 3.8 +1 | 96 -0.4 | close | + | |
| Faital PRO 12PR300 | 50 = | 0.41 = | 73.9 +1.4 | 4.92 +2.12 | 97 +0.6 | close | 4 Ω vs 8 Ω: amp load changes | + |
| PHL Audio 4511 | 48 -2 | 0.406 = | 74.1 +1.6 | 5.4 +2.6 | 96.2 -0.2 | close | + | |
| Faital PRO 12PR310 | 50 = | 0.42 +0.01 | 77.3 +4.8 | 4.92 +2.12 | 98 +1.6 | close | 4 Ω vs 8 Ω: amp load changes | + |
| LaVoce WSN122.50-16 | 53 +3 | 0.4 -0.01 | 65.84 -6.66 | 4.6 +1.8 | 96.5 +0.1 | close | 16 Ω vs 8 Ω: amp load changes | + |
| PHL Audio 4531 v2023 | 46 -4 | 0.399 -0.01 | 71.9 -0.6 | 5.6 +2.8 | 95.9 -0.5 | close | + | |
| RCF L12/568H | 58.8 +8.8 | 0.41 = | 72 -0.5 | 4 +1.2 | 97.1 +0.7 | close | 100 W vs 250 W: lower power handling | + |
| SB Audience BIANCO-12MW200 | 50 = | 0.389 -0.02 | 68.7 -3.8 | 6 +3.2 | 97.2 +0.8 | close | + | |
| Fane SOVEREIGN 12-300 v2024 | 47 -3 | 0.4 -0.01 | 80 +7.5 | 5 +2.2 | 96.3 -0.1 | close | + | |
| Audax PR330T0 | 55 +5 | 0.435 +0.03 | 73.7 +1.2 | 3.7 +0.9 | 97.3 +0.9 | close | 150 W vs 250 W: lower power handling | + |
Compare the closest 3 against the 12 E 2.5 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.