B&C 21IPAL
Paramètres Thiele-Small
| Taille nominale | 21" |
|---|---|
| Impédance | 1 Ω |
| Fs | 37 Hz |
| Qts | 0.21 |
| Qes | 0.22 |
| Qms | 4.9 |
| Vas | 155 L |
| Sd | 1680 cm² |
| Xmax | 22 mm |
| Re | 0.7 Ω |
| Bl | 19.1 T·m |
| Mms | 487 g |
| Pe | 2500 W |
| Sensibilité | 99 dB |
Indication d'alignement
| EBP | 168 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 15 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 |
|---|---|---|---|---|---|---|---|---|
| Faital PRO 21XL3000 | 32 -5 | 0.22 +0.01 | 223.5 +68.5 | 17.67 -4.33 | 98 -1 | usable | 4 Ω vs 1 Ω: amp load changes · Xmax 17.67 mm < 22 mm: lower excursion-limited SPL | + |
| 18 Sound 21iD | 38 +1 | 0.23 +0.02 | 143 -12 | 14 -8 | 94.2 -4.8 | usable | 2 Ω vs 1 Ω: amp load changes · 1800 W vs 2500 W: lower power handling · Xmax 14 mm < 22 mm: lower excursion-limited SPL | + |
| B&C 21DS115 | 32 -5 | 0.21 = | 219 +64 | 15 -7 | 100 +1 | usable | 4 Ω vs 1 Ω: amp load changes · 1700 W vs 2500 W: lower power handling · Xmax 15 mm < 22 mm: lower excursion-limited SPL | + |
| B&C 21DS115 | 34 -3 | 0.27 +0.06 | 204 +49 | 16.5 -5.5 | 99 = | usable | 8 Ω vs 1 Ω: amp load changes · 1700 W vs 2500 W: lower power handling · Xmax 16.5 mm < 22 mm: lower excursion-limited SPL | + |
| 18 Sound 21NLW9601 | 37 = | 0.29 +0.08 | 175 +20 | 14 -8 | 98 -1 | usable | 8 Ω vs 1 Ω: amp load changes · 1800 W vs 2500 W: lower power handling · Xmax 14 mm < 22 mm: lower excursion-limited SPL | + |
| 18 Sound 21NLW9601C | 38 +1 | 0.29 +0.08 | 140 -15 | 14 -8 | 94.5 -4.5 | usable | 4 Ω vs 1 Ω: amp load changes · 1800 W vs 2500 W: lower power handling · Xmax 14 mm < 22 mm: lower excursion-limited SPL | + |
| Faital PRO 21XL3000 | 30 -7 | 0.25 +0.04 | 284.6 +129.6 | 17.67 -4.33 | 98 -1 | usable | 8 Ω vs 1 Ω: amp load changes · Xmax 17.67 mm < 22 mm: lower excursion-limited SPL | + |
| 18 Sound 21NLW9601 | 41 +4 | 0.32 +0.11 | 123 -32 | 14 -8 | 98 -1 | risky | 4 Ω vs 1 Ω: amp load changes · 1800 W vs 2500 W: lower power handling · Xmax 14 mm < 22 mm: lower excursion-limited SPL | + |
| RCF LF21N551 | 35 -2 | 0.33 +0.12 | 200 +45 | 15 -7 | 97 -2 | risky | 8 Ω vs 1 Ω: amp load changes · Xmax 15 mm < 22 mm: lower excursion-limited SPL | + |
| Eminence NSW6021-6 | 29 -8 | 0.31 +0.1 | 224.58 +69.58 | 21 -1 | 97 -2 | risky | 6 Ω vs 1 Ω: amp load changes · Xmax 21 mm < 22 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 21IPAL →
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.