RCF 21LNW9000
Paramètres Thiele-Small
| Taille nominale | 21.5" |
|---|---|
| Impédance | 8 Ω |
| Fs | 29 Hz |
| Qts | 0.347 |
| Qes | 0.36 |
| Qms | 9.32 |
| Vas | 304 L |
| Sd | 1662 cm² |
| Xmax | 10.7 mm |
| Re | 6 Ω |
| Bl | 34.1 T·m |
| Mms | 383.6 g |
| Pe | 1800 W |
| Sensibilité | 96.4 dB |
Indication d'alignement
| EBP | 81 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 96.4 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 |
|---|---|---|---|---|---|---|---|---|
| 18 Sound 21NLW9000 | 29 = | 0.347 = | 304 = | 10.7 = | 96.4 = | close | + | |
| LaVoce SAF214.50 vp | 30 +1 | 0.401 +0.05 | 311 +7 | 11.6 +0.9 | 96.4 = | close | + | |
| RCF LF 21X451 | 28 -1 | 0.369 +0.02 | 385 +81 | 13 +2.3 | 97 +0.6 | close | + | |
| Ciare NDC 21-5 | 32.2 +3.2 | 0.344 = | 270.8 -33.2 | 8.8 -1.9 | 97.2 +0.8 | close | Xmax 8.8 mm < 10.7 mm: lower excursion-limited SPL | + |
| RCF LF 21N401 | 30 +1 | 0.378 +0.03 | 374 +70 | 10.6 -0.1 | 98 +1.6 | close | Xmax 10.6 mm < 10.7 mm: lower excursion-limited SPL | + |
| Beyma 21PW1400FE | 30 +1 | 0.343 = | 401.5 +97.5 | 10 -0.7 | 98.6 +2.2 | close | 1400 W vs 1800 W: lower power handling · Xmax 10 mm < 10.7 mm: lower excursion-limited SPL | + |
| SB Audience NERO-21SW1100D | 32 +3 | 0.339 -0.01 | 312.6 +8.6 | 8.1 -2.6 | 98.6 +2.2 | usable | 1100 W vs 1800 W: lower power handling · Xmax 8.1 mm < 10.7 mm: lower excursion-limited SPL | + |
| MC Kenzie FRL-21/1200-LF | 30 +1 | 0.378 +0.03 | 374 +70 | 9.5 -1.2 | 98 +1.6 | usable | 1200 W vs 1800 W: lower power handling · Xmax 9.5 mm < 10.7 mm: lower excursion-limited SPL | + |
| LaVoce SAF214.50 | 30 +1 | 0.435 +0.09 | 267 -37 | 11.6 +0.9 | 95.6 -0.8 | usable | + | |
| Eminence NSW6021-6 | 29 = | 0.304 -0.04 | 224.6 -79.4 | 10.3 -0.4 | 97.7 +1.3 | usable | 4 Ω vs 8 Ω: amp load changes · Xmax 10.3 mm < 10.7 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 21LNW9000 →
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.