Sica 12 S 4 PL
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 40.4 Hz |
| Qts | 0.25 |
| Qes | 0.26 |
| Qms | 4.5 |
| Vas | 57 L |
| Sd | 530.9 cm² |
| Xmax | 7.5 mm |
| Re | 5.2 Ω |
| Bl | 23.5 T·m |
| Mms | 109 g |
| Pe | 1000 W |
| Sensibilité | 95.5 dB |
Indication d'alignement
| EBP | 155 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 8.1 L |
EBP > 100 : favorise un alignement bass-reflex.
Rules of thumb from T/S parameters only. Verify against a real simulation before cutting wood.
Candidats de substitution
| HP | Fs (Hz) | Qts | Vas (L) | Xmax (mm) | Sens (dB) | Adéquation | Notes | Comparer |
|---|---|---|---|---|---|---|---|---|
| Sica 12 PFS 4 | 39 -1.4 | 0.26 +0.01 | 55.6 -1.4 | 9 +1.5 | 94.8 -0.7 | close | + | |
| 18 Sound 12NLW9410 | 42 +1.6 | 0.26 +0.01 | 55 -2 | 11 +3.5 | 95 -0.5 | close | + | |
| B&C 12NDL88-4 | 48 +7.6 | 0.24 -0.01 | 57 = | 8 +0.5 | 95.9 +0.4 | close | 4 Ω vs 8 Ω: amp load changes · 700 W vs 1000 W: lower power handling | + |
| B&C 12NDL88 | 48 +7.6 | 0.24 -0.01 | 57 = | 8 +0.5 | 97 +1.5 | close | 4 Ω vs 8 Ω: amp load changes · 700 W vs 1000 W: lower power handling | + |
| B&C 12 NBX 100 | 41 +0.6 | 0.226 -0.02 | 51 -6 | 6.6 -0.9 | 95.6 +0.1 | close | Xmax 6.6 mm < 7.5 mm: lower excursion-limited SPL | + |
| B&C 12NBX100 | 41 +0.6 | 0.22 -0.03 | 51 -6 | 10 +2.5 | 96 +0.5 | close | + | |
| Beyma 12 P1000/Nd | 47 +6.6 | 0.26 +0.01 | 49 -8 | 8 +0.5 | 96 +0.5 | close | + | |
| Beyma 12P1000ND | 47 +6.6 | 0.26 +0.01 | 49 -8 | 8 +0.5 | 94.6 -0.9 | close | 450 W vs 1000 W: lower power handling | + |
| RCF LF12X401 | 45 +4.6 | 0.27 +0.02 | 50 -7 | 9 +1.5 | 96.5 +1 | close | + | |
| RCF L 12P300 | 40 -0.4 | 0.242 -0.01 | 81 +24 | 7.8 +0.3 | 96.7 +1.2 | close | + |
Comparer les 3 plus proches avec le 12 S 4 PL →
Classé par similarité de paramètres uniquement (Qts, Fs, Vas, Xmax, sensibilité). Même taille nominale requise. Une indication, pas une simulation, modélisez l'échange avant de couper ou d'acheter.
Utilisé dans les caissons (0)
No enclosure in the catalog uses this driver yet.