B&C 21SW152
Paramètres Thiele-Small
| Taille nominale | 21" |
|---|---|
| Impédance | 4 Ω |
| Fs | 32 Hz |
| Qts | 0.3 |
| Qes | 0.31 |
| Qms | 7 |
| Vas | 200 L |
| Sd | 1680 cm² |
| Xmax | 15 mm |
| Re | 3.3 Ω |
| Bl | 32.5 T·m |
| Mms | 460 g |
| Pe | 2000 W |
| Sensibilité | 96 dB |
Indication d'alignement
| EBP | 103 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 43.9 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 21SW152 | 32 = | 0.36 +0.06 | 200 = | 15 = | 96 = | close | 8 Ω vs 4 Ω: amp load changes | + |
| Lavoce SAN215.30 | 35 +3 | 0.33 +0.03 | 200 = | 14.9 -0.1 | 95.7 -0.3 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 14.9 mm < 15 mm: lower excursion-limited SPL | + |
| RCF LF21N551 | 35 +3 | 0.33 +0.03 | 200 = | 15 = | 97 +1 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Eminence NSW6021-6 | 29 -3 | 0.31 +0.01 | 224.58 +24.58 | 21 +6 | 97 +1 | close | 6 Ω vs 4 Ω: amp load changes | + |
| 18 Sound 21NLW9001 | 32 = | 0.31 +0.01 | 244 +44 | 14 -1 | 98 +2 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 14 mm < 15 mm: lower excursion-limited SPL | + |
| B&C 21DS115 | 34 +2 | 0.27 -0.03 | 204 +4 | 16.5 +1.5 | 99 +3 | close | 8 Ω vs 4 Ω: amp load changes | + |
| 18 Sound 21NLW9601 | 37 +5 | 0.29 -0.01 | 175 -25 | 14 -1 | 98 +2 | usable | 8 Ω vs 4 Ω: amp load changes · Xmax 14 mm < 15 mm: lower excursion-limited SPL | + |
| 18 Sound 21NLW9001 | 31 -1 | 0.34 +0.04 | 272 +72 | 14 -1 | 95 -1 | usable | Xmax 14 mm < 15 mm: lower excursion-limited SPL | + |
| 18 Sound 21LW2600 | 27 -5 | 0.37 +0.07 | 190 -10 | 14.6 -0.4 | 97 +1 | usable | Xmax 14.6 mm < 15 mm: lower excursion-limited SPL | + |
| 18 Sound 21NLW4100 | 34 +2 | 0.4 +0.1 | 219 +19 | 15.2 +0.2 | 97 +1 | usable | 1500 W vs 2000 W: lower power handling | + |
Comparer les 3 plus proches avec le 21SW152 →
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.