Sica 18 K 4 PL
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 8 Ω |
| Fs | 36.8 Hz |
| Qts | 0.32 |
| Qes | 0.35 |
| Qms | 4.62 |
| Vas | 201 L |
| Sd | 1164.2 cm² |
| Xmax | 6.5 mm |
| Re | 6 Ω |
| Bl | 26.8 T·m |
| Mms | 178.8 g |
| Pe | 1200 W |
| Sensibilité | 97.8 dB |
Indication d'alignement
| EBP | 105 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 51.8 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 |
|---|---|---|---|---|---|---|---|---|
| Beyma 18P1200Nd | 37 +0.2 | 0.339 +0.02 | 198 -3 | 8.4 +1.9 | 98.3 +0.5 | close | + | |
| PD PDN 18SB40 | 38.5 +1.7 | 0.326 +0.01 | 201.3 +0.3 | 6 -0.5 | 98.6 +0.8 | close | 600 W vs 1200 W: lower power handling · Xmax 6 mm < 6.5 mm: lower excursion-limited SPL | + |
| Precision Devices PDN 18SB40 | 38.5 +1.7 | 0.326 +0.01 | 201.3 +0.3 | 6 -0.5 | 98.6 +0.8 | close | 600 W vs 1200 W: lower power handling · Xmax 6 mm < 6.5 mm: lower excursion-limited SPL | + |
| Fane COLOSSUS 18XT5N | 36 -0.8 | 0.331 +0.01 | 185 -16 | 8.4 +1.9 | 97.4 -0.4 | close | + | |
| Faital PRO 18HP1022 | 35 -1.8 | 0.3 -0.02 | 204.9 +3.9 | 9.5 +3 | 98 +0.2 | close | + | |
| Oberton 18XB700 | 36.1 -0.7 | 0.304 -0.02 | 183.22 -17.78 | 9 +2.5 | 98 +0.2 | close | + | |
| 18 Sound 18LW2420 | 34 -2.8 | 0.31 -0.01 | 208 +7 | 10 +3.5 | 98 +0.2 | close | 4 Ω vs 8 Ω: amp load changes | + |
| 18 Sound 18LW1400 | 33 -3.8 | 0.32 = | 210 +9 | 9 +2.5 | 97 -0.8 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Fane 18-800N | 38 +1.2 | 0.306 -0.01 | 217 +16 | 7.1 +0.6 | 99.5 +1.7 | close | 800 W vs 1200 W: lower power handling | + |
| Beyma 18G50 | 40 +3.2 | 0.321 = | 212 +11 | 6 -0.5 | 99.3 +1.5 | close | 750 W vs 1200 W: lower power handling · Xmax 6 mm < 6.5 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 18 K 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.