RCF W470
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 4 Ω |
| Fs | 36 Hz |
| Qts | 0.35 |
| Qes | 0.36 |
| Qms | 12.6 |
| Vas | 201 L |
| Sd | 1134.1 cm² |
| Xmax | 6 mm |
| Re | 3.5 Ω |
| Bl | 19.6 T·m |
| Mms | 175.3 g |
| Pe | 800 W |
| Sensibilité | 99.7 dB |
Indication d'alignement
| EBP | 100 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 65.2 L |
EBP 50-100 : fonctionne en clos ou en 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 |
|---|---|---|---|---|---|---|---|---|
| Fane Colossus 18SB | 36 = | 0.346 = | 199 -2 | 8.25 +2.25 | 100 +0.3 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Beyma 18P1200Nd | 37 +1 | 0.339 -0.01 | 198 -3 | 8.4 +2.4 | 98.3 -1.4 | close | 8 Ω vs 4 Ω: amp load changes | + |
| PD PDN 18SB40 | 38.5 +2.5 | 0.326 -0.02 | 201.3 +0.3 | 6 = | 98.6 -1.1 | close | 8 Ω vs 4 Ω: amp load changes · 600 W vs 800 W: lower power handling | + |
| Precision Devices PDN 18SB40 | 38.5 +2.5 | 0.326 -0.02 | 201.3 +0.3 | 6 = | 98.6 -1.1 | close | 8 Ω vs 4 Ω: amp load changes · 600 W vs 800 W: lower power handling | + |
| Sica 18 K 4 PL | 36.8 +0.8 | 0.32 -0.03 | 201 = | 6.5 +0.5 | 97.8 -1.9 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Beyma 18G50 vp | 39 +3 | 0.365 +0.02 | 204.9 +3.9 | 6.4 +0.4 | 98.1 -1.6 | close | 8 Ω vs 4 Ω: amp load changes | + |
| B&C 18 RBX 100 | 35 -1 | 0.343 -0.01 | 220 +19 | 8.3 +2.3 | 98.1 -1.6 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Beyma 18G550 | 36 = | 0.374 +0.02 | 210 +9 | 8.1 +2.1 | 97.8 -1.9 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Beyma 18G550 v2015 | 36 = | 0.374 +0.02 | 210 +9 | 8.1 +2.1 | 97.8 -1.9 | close | 8 Ω vs 4 Ω: amp load changes | + |
| B&C 18PZW100 | 37 +1 | 0.36 +0.01 | 186 -15 | 8 +2 | 97.6 -2.1 | close | 8 Ω vs 4 Ω: amp load changes | + |
Comparer les 3 plus proches avec le W470 →
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.