Altec 420-8B vp bleu
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 30.2 Hz |
| Qts | 0.522 |
| Qes | 0.63 |
| Qms | 3.05 |
| Vas | 303.6 L |
| Sd | 876.2 cm² |
| Xmax | 2.6 mm |
| Re | 4.5 Ω |
| Bl | 11.5 T·m |
| Mms | 98.2 g |
| Pe | 25 W |
| Sensibilité | 95.7 dB |
Indication d'alignement
| EBP | 48 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 363.6 L |
EBP < 50 : favorise un alignement clos.
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 |
|---|---|---|---|---|---|---|---|---|
| P.Audio IMF HP-15W | 30.8 +0.6 | 0.517 -0.01 | 304.7 +1.1 | 3.5 +0.9 | 94.5 -1.2 | close | + | |
| Kenford PA380 vp | 34 +3.8 | 0.522 = | 260 -43.6 | 3.5 +0.9 | 95.6 -0.1 | close | + | |
| Hyper Phase CM15T | 35 +4.8 | 0.508 -0.01 | 308 +4.4 | 3.5 +0.9 | 97 +1.3 | close | + | |
| Altec 420-8B vp rouge | 34.9 +4.7 | 0.53 +0.01 | 277.6 -26 | 2.3 -0.3 | 97.1 +1.4 | close | Xmax 2.3 mm < 2.6 mm: lower excursion-limited SPL | + |
| MCM Electronics 55-2974 | 32.5 +2.3 | 0.473 -0.05 | 322.2 +18.6 | 6 +3.4 | 95.4 -0.3 | close | + | |
| P.Audio HP-15W | 34 +3.8 | 0.492 -0.03 | 254.3 -49.3 | 3.5 +0.9 | 95.4 -0.3 | close | + | |
| Beyma CM15/T | 34 +3.8 | 0.615 +0.09 | 293 -10.6 | 3.5 +0.9 | 95.4 -0.3 | close | + | |
| Celestion BN15-400X v2018 | 35.1 +4.9 | 0.527 +0.01 | 253 -50.6 | 4 +1.4 | 96.5 +0.8 | close | + | |
| Stromberg-Carlson RF 484 vp2 | 31 +0.8 | 0.598 +0.08 | 294.9 -8.7 | 4 +1.4 | 92.7 -3 | close | + | |
| Eminence BETA 15 | 35 +4.8 | 0.585 +0.06 | 334.6 +31 | 4 +1.4 | 96.6 +0.9 | usable | + |
Comparer les 3 plus proches avec le 420-8B vp bleu →
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.