Fostex L 470
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 25 Hz |
| Qts | 0.203 |
| Qes | 0.21 |
| Qms | 5.9 |
| Vas | 457 L |
| Sd | 890 cm² |
| Xmax | 4.2 mm |
| Re | 6.8 Ω |
| Bl | 22.4 T·m |
| Mms | 98.5 g |
| Pe | 150 W |
| Sensibilité | 98 dB |
Indication d'alignement
| EBP | 119 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 41 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 |
|---|---|---|---|---|---|---|---|---|
| Supravox 400-2000EXC_15V | 25 = | 0.196 -0.01 | 429 -28 | 4.9 +0.7 | 98.1 +0.1 | close | + | |
| Supravox 400-2000EXC_14V | 25 = | 0.214 +0.01 | 439 -18 | 5 +0.8 | 97.8 -0.2 | close | + | |
| Supravox 400 GN-A | 23 -2 | 0.196 -0.01 | 448 -9 | 5 +0.8 | 97.2 -0.8 | close | + | |
| Altec 604-2 | 27.1 +2.1 | 0.213 +0.01 | 446 -11 | 3.8 -0.4 | 98.6 +0.6 | close | 100 W vs 150 W: lower power handling · Xmax 3.8 mm < 4.2 mm: lower excursion-limited SPL | + |
| Altec 604-E | 27.1 +2.1 | 0.213 +0.01 | 446 -11 | 3.8 -0.4 | 98.6 +0.6 | close | 100 W vs 150 W: lower power handling · Xmax 3.8 mm < 4.2 mm: lower excursion-limited SPL | + |
| Great Plains Audio 604-D | 27.1 +2.1 | 0.213 +0.01 | 446 -11 | 3.8 -0.4 | 98.6 +0.6 | close | 100 W vs 150 W: lower power handling · Xmax 3.8 mm < 4.2 mm: lower excursion-limited SPL | + |
| Beyma 15B42 | 24.2 -0.8 | 0.185 -0.02 | 480.9 +23.9 | 4 -0.2 | 98.8 +0.8 | close | Xmax 4 mm < 4.2 mm: lower excursion-limited SPL | + |
| Altec 515-8LFE | 25.7 +0.7 | 0.203 = | 547.7 +90.7 | 4.3 +0.1 | 99.9 +1.9 | close | + | |
| Supravox 400-2000EXC_13V | 25 = | 0.236 +0.03 | 438 -19 | 5 +0.8 | 97.4 -0.6 | close | + | |
| Fluxmag 1504-BM | 22.7 -2.3 | 0.183 -0.02 | 469.9 +12.9 | 5 +0.8 | 98 = | close | + |
Comparer les 3 plus proches avec le L 470 →
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.