18 Sound 21LW2600
Paramètres Thiele-Small
| Taille nominale | 21" |
|---|---|
| Impédance | 8 Ω |
| Fs | 27 Hz |
| Qts | 0.33 |
| Qes | 0.34 |
| Qms | 23.1 |
| Vas | 333 L |
| Sd | 1660 cm² |
| Xmax | 14.6 mm |
| Re | 5.2 Ω |
| Bl | 32.5 T·m |
| Mms | 398 g |
| Pe | 1600 W |
| Sensibilité | 97 dB |
Indication d'alignement
| EBP | 79 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 92.7 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 21NTLW5000 | 30 +3 | 0.32 -0.01 | 300 -33 | 17.5 +2.9 | 97 = | close | 4 Ω vs 8 Ω: amp load changes | + |
| 18 Sound 21NLW5300 | 31 +4 | 0.32 -0.01 | 325 -8 | 15.3 +0.7 | 98.5 +1.5 | close | + | |
| B&C 21SW115 | 30 +3 | 0.37 +0.04 | 318 -15 | 14 -0.6 | 97 = | close | Xmax 14 mm < 14.6 mm: lower excursion-limited SPL | + |
| RCF LF21X451 | 28 +1 | 0.37 +0.04 | 385 +52 | 14 -0.6 | 97 = | close | Xmax 14 mm < 14.6 mm: lower excursion-limited SPL | + |
| Beyma 21"LEX1600/Nd | 30 +3 | 0.29 -0.04 | 305 -28 | 14 -0.6 | 98 +1 | close | Xmax 14 mm < 14.6 mm: lower excursion-limited SPL | + |
| 18 Sound 21NTLW5000 | 31 +4 | 0.36 +0.03 | 270 -63 | 17.5 +2.9 | 97 = | usable | + | |
| 18 Sound 21NLW9001 | 31 +4 | 0.34 +0.01 | 272 -61 | 14 -0.6 | 95 -2 | usable | 4 Ω vs 8 Ω: amp load changes · Xmax 14 mm < 14.6 mm: lower excursion-limited SPL | + |
| B&C 21SW115 | 33 +6 | 0.36 +0.03 | 278 -55 | 14 -0.6 | 97 = | usable | 4 Ω vs 8 Ω: amp load changes · Xmax 14 mm < 14.6 mm: lower excursion-limited SPL | + |
| Beyma 21QLEX1600Fe | 30 +3 | 0.28 -0.05 | 309 -24 | 13 -1.6 | 98 +1 | usable | Xmax 13 mm < 14.6 mm: lower excursion-limited SPL | + |
| Eminence NSW6021-6 | 29 +2 | 0.31 -0.02 | 224.58 -108.42 | 21 +6.4 | 97 = | usable | 6 Ω vs 8 Ω: amp load changes | + |
Comparer les 3 plus proches avec le 21LW2600 →
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.