RCF L 18P300 4 Ohms
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 4 Ω |
| Fs | 34 Hz |
| Qts | 0.305 |
| Qes | 0.32 |
| Qms | 6.7 |
| Vas | 213 L |
| Sd | 1130 cm² |
| Xmax | 7.8 mm |
| Re | 3.4 Ω |
| Bl | 20.4 T·m |
| Mms | 184.1 g |
| Pe | 1000 W |
| Sensibilité | 99.9 dB |
Indication d'alignement
| EBP | 106 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 48.7 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 18 TBX 46 v2 | 34 = | 0.311 +0.01 | 227 +14 | 8.1 +0.3 | 98.2 -1.7 | close | 8 Ω vs 4 Ω: amp load changes | + |
| 18 Sound 18LW2420 | 34 = | 0.31 +0.01 | 208 -5 | 10 +2.2 | 98 -1.9 | close | + | |
| PD PD 185N002 | 36 +2 | 0.297 -0.01 | 226 +13 | 7.8 = | 98.7 -1.2 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Precision Devices PD 185N002 | 36 +2 | 0.297 -0.01 | 226 +13 | 7.8 = | 98.7 -1.2 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Faital PRO 18HP1022 | 35 +1 | 0.3 -0.01 | 204.9 -8.1 | 9.5 +1.7 | 98 -1.9 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Monacor SP-18/1000HP | 35 +1 | 0.282 -0.02 | 219 +6 | 7.9 +0.1 | 98.8 -1.1 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Fane 18-800N | 38 +4 | 0.306 = | 217 +4 | 7.1 -0.7 | 99.5 -0.4 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 7.1 mm < 7.8 mm: lower excursion-limited SPL | + |
| Faital PRO 18HP1010 | 35 +1 | 0.31 +0.01 | 225.9 +12.9 | 9.75 +1.95 | 98 -1.9 | close | + | |
| Faital PRO W18N8-1000 | 35 +1 | 0.273 -0.03 | 211.8 -1.2 | 7.8 = | 98.8 -1.1 | close | 8 Ω vs 4 Ω: amp load changes | + |
| 18 Sound 18LW2400 | 35 +1 | 0.31 +0.01 | 230 +17 | 9.5 +1.7 | 98 -1.9 | close | 8 Ω vs 4 Ω: amp load changes | + |
Comparer les 3 plus proches avec le L 18P300 4 Ohms →
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.