Fostex L 469
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 30 Hz |
| Qts | 0.271 |
| Qes | 0.28 |
| Qms | 8.2 |
| Vas | 259 L |
| Sd | 890 cm² |
| Xmax | 4 mm |
| Re | 6.8 Ω |
| Bl | 23.5 T·m |
| Mms | 120.7 g |
| Pe | 150 W |
| Sensibilité | 96.7 dB |
Indication d'alignement
| EBP | 107 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 44.6 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 |
|---|---|---|---|---|---|---|---|---|
| Fostex 15W-300 | 31 +1 | 0.26 -0.01 | 262 +3 | 4 = | 97.3 +0.6 | close | + | |
| Audax PR38S100VST vp M | 30.3 +0.3 | 0.285 +0.01 | 234 -25 | 4 = | 96.8 +0.1 | close | + | |
| JBL 1500 AL | 27.3 -2.7 | 0.274 = | 264.6 +5.6 | 5.5 +1.5 | 96.5 -0.2 | close | + | |
| Coral 15L100 | 29 -1 | 0.256 -0.02 | 265.7 +6.7 | 3.6 -0.4 | 97.6 +0.9 | close | 100 W vs 150 W: lower power handling · Xmax 3.6 mm < 4 mm: lower excursion-limited SPL | + |
| Eminence MAGNUM 15 HO | 33 +3 | 0.27 = | 241 -18 | 4.8 +0.8 | 97.9 +1.2 | close | + | |
| Gauss 4583A v2 | 31 +1 | 0.292 +0.02 | 283 +24 | 4 = | 97.9 +1.2 | close | + | |
| RCF L 15P200 v1983 | 29 -1 | 0.291 +0.02 | 280 +21 | 7.4 +3.4 | 96.6 -0.1 | close | + | |
| Mercuriale PTR 385 M0 | 33 +3 | 0.264 -0.01 | 252 -7 | 3.5 -0.5 | 98.2 +1.5 | close | Xmax 3.5 mm < 4 mm: lower excursion-limited SPL | + |
| Beyma 15 XT | 33 +3 | 0.289 +0.02 | 270 +11 | 5 +1 | 98 +1.3 | close | + | |
| Beyma SM115/K | 29 -1 | 0.249 -0.02 | 273 +14 | 8 +4 | 97.2 +0.5 | close | + |
Comparer les 3 plus proches avec le L 469 →
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.