Sica 12 SR 4 CP
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 38 Hz |
| Qts | 0.3 |
| Qes | 0.31 |
| Qms | 4.78 |
| Vas | 41.7 L |
| Sd | 490.9 cm² |
| Xmax | 9 mm |
| Re | 5.2 Ω |
| Bl | 24 T·m |
| Mms | 144.6 g |
| Pe | 1000 W |
| Sensibilité | 92.6 dB |
Indication d'alignement
| EBP | 123 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 9.2 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 |
|---|---|---|---|---|---|---|---|---|
| B&C 12BG100 | 39 +1 | 0.33 +0.03 | 41 -0.7 | 10.5 +1.5 | 93 +0.4 | close | + | |
| B&C 12 BG 100 | 39 +1 | 0.333 +0.03 | 41 -0.7 | 7.8 -1.2 | 92.4 -0.2 | close | Xmax 7.8 mm < 9 mm: lower excursion-limited SPL | + |
| Soundstream SPLX-122 | 35 -3 | 0.322 +0.02 | 40.2 -1.5 | 8 -1 | 92 -0.6 | close | 750 W vs 1000 W: lower power handling · Xmax 8 mm < 9 mm: lower excursion-limited SPL | + |
| Eminence DEFINIMAX 4012ULF-8 | 40 +2 | 0.31 +0.01 | 41.342 -0.36 | 6.7 -2.3 | 91 -1.6 | close | Xmax 6.7 mm < 9 mm: lower excursion-limited SPL | + |
| Sica 12 PNS 4 | 41.7 +3.7 | 0.31 +0.01 | 50.2 +8.5 | 9.5 +0.5 | 94.5 +1.9 | close | + | |
| Faital PRO 12RS550 | 42 +4 | 0.37 +0.07 | 45.4 +3.7 | 9.25 +0.25 | 93 +0.4 | usable | 500 W vs 1000 W: lower power handling | + |
| B&C 12SW115 | 38 = | 0.25 -0.05 | 34 -7.7 | 13.5 +4.5 | 92.5 -0.1 | usable | + | |
| Faital PRO 12HP1030 | 45 +7 | 0.3 = | 35.9 -5.8 | 12.45 +3.45 | 95 +2.4 | usable | + | |
| B&C 12PS100 | 44 +6 | 0.27 -0.03 | 47 +5.3 | 8 -1 | 93 +0.4 | usable | 700 W vs 1000 W: lower power handling · Xmax 8 mm < 9 mm: lower excursion-limited SPL | + |
| Beyma 12LEX1000Fe | 49 +11 | 0.3 = | 38.4 -3.3 | 11 +2 | 95 +2.4 | usable | + |
Comparer les 3 plus proches avec le 12 SR 4 CP →
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.