SICA 18 F 4 CP
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 8 Ω |
| Fs | 38 Hz |
| Qts | 0.29 |
| Qes | 0.31 |
| Qms | 5.5 |
| Vas | 185.2 L |
| Sd | 1164 cm² |
| Xmax | 6.2 mm |
| Re | 6.4 Ω |
| Bl | 29.8 T·m |
| Mms | 179.1 g |
| Pe | 700 W |
| Sensibilité | 97 dB |
Indication d'alignement
| EBP | 123 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 37.4 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 18PZB100 | 38 = | 0.28 -0.01 | 164 -21.2 | 8 +1.8 | 96.5 -0.5 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Oberton 18XB700 | 36.1 -1.9 | 0.304 +0.01 | 183.22 -1.98 | 9 +2.8 | 98 +1 | close | + | |
| Oberton 18XB1300 | 35.2 -2.8 | 0.287 = | 170.9 -14.3 | 8 +1.8 | 97.8 +0.8 | close | + | |
| PD PD 1851/2 | 37 -1 | 0.286 = | 160.5 -24.7 | 6.7 +0.5 | 98.3 +1.3 | close | + | |
| Precision Devices PD 1851/2 | 37 -1 | 0.286 = | 160.5 -24.7 | 6.7 +0.5 | 98.3 +1.3 | close | + | |
| Oberton 18XB1301 | 35.7 -2.3 | 0.302 +0.01 | 172.9 -12.3 | 8.2 +2 | 97.9 +0.9 | close | + | |
| Sica 18 K 4 PL | 36.8 -1.2 | 0.32 +0.03 | 201 +15.8 | 6.5 +0.3 | 97.8 +0.8 | close | + | |
| RCF L 18S800 | 39 +1 | 0.29 = | 206 +20.8 | 6.3 +0.1 | 100.2 +3.2 | close | + | |
| RCF L 18S801 | 39 +1 | 0.29 = | 206 +20.8 | 6.3 +0.1 | 100.2 +3.2 | close | + | |
| Fane COLOSSUS 18XT5N | 36 -2 | 0.331 +0.04 | 185 -0.2 | 8.4 +2.2 | 97.4 +0.4 | close | + |
Comparer les 3 plus proches avec le 18 F 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.