Beyma 21PW1400FE
Paramètres Thiele-Small
| Taille nominale | 21.5" |
|---|---|
| Impédance | 8 Ω |
| Fs | 30 Hz |
| Qts | 0.343 |
| Qes | 0.36 |
| Qms | 7.44 |
| Vas | 401.5 L |
| Sd | 1734 cm² |
| Xmax | 10 mm |
| Re | 5.2 Ω |
| Bl | 28.4 T·m |
| Mms | 295.5 g |
| Pe | 1400 W |
| Sensibilité | 98.6 dB |
Indication d'alignement
| EBP | 83 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 123.5 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 |
|---|---|---|---|---|---|---|---|---|
| RCF LF 21N401 | 30 = | 0.378 +0.03 | 374 -27.5 | 10.6 +0.6 | 98 -0.6 | close | + | |
| MC Kenzie FRL-21/1200-LF | 30 = | 0.378 +0.03 | 374 -27.5 | 9.5 -0.5 | 98 -0.6 | close | Xmax 9.5 mm < 10 mm: lower excursion-limited SPL | + |
| RCF LF 21X451 | 28 -2 | 0.369 +0.03 | 385 -16.5 | 13 +3 | 97 -1.6 | close | + | |
| Beyma 21LEX1600/Nd | 30 = | 0.272 -0.07 | 394 -7.5 | 9.3 -0.7 | 99.3 +0.7 | close | Xmax 9.3 mm < 10 mm: lower excursion-limited SPL | + |
| 18 Sound 21NLW9000 | 29 -1 | 0.347 = | 304 -97.5 | 10.7 +0.7 | 96.4 -2.2 | close | + | |
| RCF 21LNW9000 | 29 -1 | 0.347 = | 304 -97.5 | 10.7 +0.7 | 96.4 -2.2 | close | + | |
| SB Audience NERO-21SW1100D | 32 +2 | 0.339 = | 312.6 -88.9 | 8.1 -1.9 | 98.6 = | close | 1100 W vs 1400 W: lower power handling · Xmax 8.1 mm < 10 mm: lower excursion-limited SPL | + |
| RCF LF 21N451 v2017 | 30 = | 0.259 -0.08 | 375 -26.5 | 8.6 -1.4 | 99.3 +0.7 | usable | Xmax 8.6 mm < 10 mm: lower excursion-limited SPL | + |
| LaVoce SAF214.50 vp | 30 = | 0.401 +0.06 | 311 -90.5 | 11.6 +1.6 | 96.4 -2.2 | usable | + | |
| Ciare NDC 21-5 | 32.2 +2.2 | 0.344 = | 270.8 -130.7 | 8.8 -1.2 | 97.2 -1.4 | usable | Xmax 8.8 mm < 10 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 21PW1400FE →
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.