RCF LP 18/551
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 8 Ω |
| Fs | 21.7 Hz |
| Qts | 0.222 |
| Qes | 0.228 |
| Qms | 7.8 |
| Vas | 760 L |
| Sd | 1007 cm² |
| Xmax | 10 mm |
| Re | 5.7 Ω |
| Bl | 18.5 T·m |
| Mms | 100.6 g |
| Pe | 500 W |
| Sensibilité | 98.8 dB |
Indication d'alignement
| EBP | 95 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 83.1 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 |
|---|---|---|---|---|---|---|---|---|
| JBL 2245H | 20 -1.7 | 0.24 +0.02 | 821.2 +61.2 | 8.5 -1.5 | 97.2 -1.6 | close | 300 W vs 500 W: lower power handling · Xmax 8.5 mm < 10 mm: lower excursion-limited SPL | + |
| Altec 3184 | 24 +2.3 | 0.219 = | 690.9 -69.1 | 6.4 -3.6 | 98.5 -0.3 | usable | 300 W vs 500 W: lower power handling · Xmax 6.4 mm < 10 mm: lower excursion-limited SPL | + |
| Great Plains Audio 3184 GPA | 24 +2.3 | 0.219 = | 690.9 -69.1 | 6.4 -3.6 | 98.5 -0.3 | usable | 300 W vs 500 W: lower power handling · Xmax 6.4 mm < 10 mm: lower excursion-limited SPL | + |
| McCauley B1860 | 23.9 +2.2 | 0.244 +0.02 | 723.6 -36.4 | 5.5 -4.5 | 99.1 +0.3 | usable | Xmax 5.5 mm < 10 mm: lower excursion-limited SPL | + |
| RCF L 18P200KN | 22.3 +0.6 | 0.265 +0.04 | 550 -210 | 9 -1 | 96.4 -2.4 | usable | 350 W vs 500 W: lower power handling · Xmax 9 mm < 10 mm: lower excursion-limited SPL | + |
| Beyma 18GT200 v1 | 24.6 +2.9 | 0.213 -0.01 | 595 -165 | 5.8 -4.2 | 99.3 +0.5 | usable | 250 W vs 500 W: lower power handling · Xmax 5.8 mm < 10 mm: lower excursion-limited SPL | + |
| Eminence 111712 | 21.6 -0.1 | 0.288 +0.07 | 736.2 -23.8 | 5.8 -4.2 | 97.1 -1.7 | usable | Xmax 5.8 mm < 10 mm: lower excursion-limited SPL | + |
| McCauley 6174 | 20 -1.7 | 0.336 +0.11 | 733.4 -26.6 | 15.2 +5.2 | 95.4 -3.4 | usable | + | |
| Precision Devices PD184 | 27 +5.3 | 0.253 +0.03 | 473 -287 | 9.5 -0.5 | 97 -1.8 | usable | 16 Ω vs 8 Ω: amp load changes · Xmax 9.5 mm < 10 mm: lower excursion-limited SPL | + |
| Eminence B-52 | 22.8 +1.1 | 0.229 +0.01 | 430 -330 | 6 -4 | 96.6 -2.2 | usable | 300 W vs 500 W: lower power handling · Xmax 6 mm < 10 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le LP 18/551 →
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.