SICA 12 K 4 PL 2000W
Thiele-Small parameters
| Nominal size | 12" |
|---|---|
| Impedance | 8 Ω |
| Fs | 48 Hz |
| Qts | 0.24 |
| Qes | 0.254 |
| Qms | 4.41 |
| Vas | 46.3 L |
| Sd | 531 cm² |
| Xmax | 7 mm |
| Re | 5.49 Ω |
| Bl | 24.7 T·m |
| Mms | 93.6 g |
| Pe | 1000 W |
| Sensitivity | 94.9 dB |
Alignment hint
| EBP | 189 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 6 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 K 4 PL | 48.5 +0.5 | 0.25 +0.01 | 47.4 +1.1 | 7 = | 97.1 +2.2 | close | + | |
| Faital PRO 12FX600 | 48 = | 0.24 = | 44.4 -1.9 | 9.9 +2.9 | 97 +2.1 | close | 700 W vs 1000 W: lower power handling | + |
| Beyma 12P1000ND | 47 -1 | 0.26 +0.02 | 49 +2.7 | 8 +1 | 94.6 -0.3 | close | 450 W vs 1000 W: lower power handling | + |
| B&C 12NDL88-4 | 48 = | 0.24 = | 57 +10.7 | 8 +1 | 95.9 +1 | close | 4 Ω vs 8 Ω: amp load changes · 700 W vs 1000 W: lower power handling | + |
| Beyma 12 P1000/Nd | 47 -1 | 0.26 +0.02 | 49 +2.7 | 8 +1 | 96 +1.1 | close | + | |
| Beyma 12"LEX1300Nd | 45 -3 | 0.24 = | 43 -3.3 | 11 +4 | 96 +1.1 | close | + | |
| Beyma 12SW1300ND | 45 -3 | 0.264 +0.02 | 45 -1.3 | 7 = | 95.9 +1 | close | + | |
| B&C 12NDL88 | 48 = | 0.24 = | 57 +10.7 | 8 +1 | 97 +2.1 | close | 4 Ω vs 8 Ω: amp load changes · 700 W vs 1000 W: lower power handling | + |
| SICA 12 K 4 PL 1400W | 50.4 +2.4 | 0.27 +0.03 | 43.3 -3 | 6 -1 | 94.8 -0.1 | close | 700 W vs 1000 W: lower power handling · Xmax 6 mm < 7 mm: lower excursion-limited SPL | + |
| B&C 12PS100 | 44 -4 | 0.27 +0.03 | 47 +0.7 | 8 +1 | 93 -1.9 | close | 700 W vs 1000 W: lower power handling | + |
Compare the closest 3 against the 12 K 4 PL 2000W →
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.