B&C 21 SW 115 v2015
Paramètres Thiele-Small
| Taille nominale | 21.5" |
|---|---|
| Impédance | 4 Ω |
| Fs | 33 Hz |
| Qts | 0.353 |
| Qes | 0.37 |
| Qms | 7.7 |
| Vas | 278 L |
| Sd | 1680 cm² |
| Xmax | 9.3 mm |
| Re | 3 Ω |
| Bl | 23.6 T·m |
| Mms | 331 g |
| Pe | 1700 W |
| Sensibilité | 100.6 dB |
Indication d'alignement
| EBP | 89 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 92.3 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 |
|---|---|---|---|---|---|---|---|---|
| Ciare NDC 21-5 | 32.2 -0.8 | 0.344 -0.01 | 270.8 -7.2 | 8.8 -0.5 | 97.2 -3.4 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 8.8 mm < 9.3 mm: lower excursion-limited SPL | + |
| B&C 21 SW 115 | 32.5 -0.5 | 0.404 +0.05 | 268.7 -9.3 | 9.9 +0.6 | 99.2 -1.4 | close | + | |
| Beyma 21SW1600ND | 33 = | 0.382 +0.03 | 268 -10 | 8.9 -0.4 | 97.6 -3 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 8.9 mm < 9.3 mm: lower excursion-limited SPL | + |
| SB Audience NERO-21SW1100D | 32 -1 | 0.339 -0.01 | 312.6 +34.6 | 8.1 -1.2 | 98.6 -2 | close | 8 Ω vs 4 Ω: amp load changes · 1100 W vs 1700 W: lower power handling · Xmax 8.1 mm < 9.3 mm: lower excursion-limited SPL | + |
| 18 Sound 21NLW9000 | 29 -4 | 0.347 -0.01 | 304 +26 | 10.7 +1.4 | 96.4 -4.2 | usable | 8 Ω vs 4 Ω: amp load changes | + |
| RCF 21LNW9000 | 29 -4 | 0.347 -0.01 | 304 +26 | 10.7 +1.4 | 96.4 -4.2 | usable | 8 Ω vs 4 Ω: amp load changes | + |
| Beyma 21PW1400FE | 30 -3 | 0.343 -0.01 | 401.5 +123.5 | 10 +0.7 | 98.6 -2 | usable | 8 Ω vs 4 Ω: amp load changes | + |
| MC Kenzie FRL-21/1200-LF | 30 -3 | 0.378 +0.03 | 374 +96 | 9.5 +0.2 | 98 -2.6 | usable | 8 Ω vs 4 Ω: amp load changes · 1200 W vs 1700 W: lower power handling | + |
| RCF LF 21N401 | 30 -3 | 0.378 +0.03 | 374 +96 | 10.6 +1.3 | 98 -2.6 | usable | 8 Ω vs 4 Ω: amp load changes | + |
| LaVoce SAF214.50 vp | 30 -3 | 0.401 +0.05 | 311 +33 | 11.6 +2.3 | 96.4 -4.2 | usable | 8 Ω vs 4 Ω: amp load changes | + |
Comparer les 3 plus proches avec le 21 SW 115 v2015 →
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.