B&C 21IPAL - OEM vp
Paramètres Thiele-Small
| Taille nominale | 21.5" |
|---|---|
| Impédance | 1 Ω |
| Fs | 37 Hz |
| Qts | 0.211 |
| Qes | 0.22 |
| Qms | 4.9 |
| Vas | 154.9 L |
| Sd | 1680 cm² |
| Xmax | 5.9 mm |
| Re | 0.7 Ω |
| Bl | 18.7 T·m |
| Mms | 472.6 g |
| Pe | 2500 W |
| Sensibilité | 108.1 dB |
Indication d'alignement
| EBP | 168 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 15.1 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 21 DS 115 - 4 | 30 -7 | 0.196 -0.01 | 274 +119.1 | 6.9 +1 | 103.3 -4.8 | usable | 4 Ω vs 1 Ω: amp load changes · 1700 W vs 2500 W: lower power handling | + |
| LaVoce SAN214.50LD vp | 30 -7 | 0.223 +0.01 | 250 +95.1 | 7.2 +1.3 | 98.4 -9.7 | risky | 8 Ω vs 1 Ω: amp load changes · 1700 W vs 2500 W: lower power handling | + |
| B&C 21 SW 152 v2013 | 32 -5 | 0.297 +0.09 | 200 +45.1 | 7.5 +1.6 | 99.5 -8.6 | risky | 4 Ω vs 1 Ω: amp load changes | + |
| B&C 21 SW 152 | 32 -5 | 0.297 +0.09 | 198.2 +43.3 | 7.5 +1.6 | 98.9 -9.2 | risky | 4 Ω vs 1 Ω: amp load changes | + |
| 18 Sound 21NLW9000C | 29 -8 | 0.248 +0.04 | 257 +102.1 | 8.1 +2.2 | 100.5 -7.6 | risky | 4 Ω vs 1 Ω: amp load changes · 1800 W vs 2500 W: lower power handling | + |
| B&C 21 DS 115 | 30 -7 | 0.234 +0.02 | 269 +114.1 | 7.6 +1.7 | 98.7 -9.4 | risky | 8 Ω vs 1 Ω: amp load changes · 1700 W vs 2500 W: lower power handling | + |
| RCF LF 21N551 | 35 -2 | 0.331 +0.12 | 200 +45.1 | 7.7 +1.8 | 97.7 -10.4 | risky | 8 Ω vs 1 Ω: amp load changes | + |
| Dayton Audio PSS545HE-4 VORTEX | 28.8 -8.2 | 0.27 +0.06 | 212.1 +57.2 | 8.6 +2.7 | 97.8 -10.3 | risky | 4 Ω vs 1 Ω: amp load changes | + |
| B&C 21 SW 150 | 29 -8 | 0.261 +0.05 | 254 +99.1 | 7.5 +1.6 | 99.4 -8.7 | risky | 4 Ω vs 1 Ω: amp load changes · 1500 W vs 2500 W: lower power handling | + |
| Dayton Audio HTS545HE-4 KRAKEN | 26.3 -10.7 | 0.28 +0.07 | 179 +24.1 | 8.8 +2.9 | 95.7 -12.4 | risky | 4 Ω vs 1 Ω: amp load changes | + |
Comparer les 3 plus proches avec le 21IPAL - OEM vp →
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.