Fostex PS 300
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 58 Hz |
| Qts | 0.857 |
| Qes | 0.93 |
| Qms | 10.99 |
| Vas | 102.2 L |
| Sd | 572.6 cm² |
| Xmax | 1.9 mm |
| Re | 7.2 Ω |
| Bl | 9.8 T·m |
| Mms | 33.9 g |
| Pe | 75 W |
| Sensibilité | 95.8 dB |
Indication d'alignement
| EBP | 62 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | Qts too high |
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 |
|---|---|---|---|---|---|---|---|---|
| Celestion TF 1215 | 62 +4 | 0.857 = | 69 -33.2 | 2.5 +0.6 | 96.2 +0.4 | usable | + | |
| Supravox 285 T vp2020 | 58.6 +0.6 | 0.81 -0.05 | 134.7 +32.5 | 1.8 -0.1 | 98.2 +2.4 | usable | 12 W vs 75 W: lower power handling · Xmax 1.8 mm < 1.9 mm: lower excursion-limited SPL | + |
| Eminence ALPHA-12A | 49 -9 | 0.77 -0.09 | 121.5 +19.3 | 2.4 +0.5 | 95.6 -0.2 | usable | + | |
| Eminence ALPHA 12 | 49 -9 | 0.775 -0.08 | 121.5 +19.3 | 2.4 +0.5 | 95.1 -0.7 | usable | + | |
| Eminence ALPHA 12 A | 49 -9 | 0.775 -0.08 | 121.5 +19.3 | 2.4 +0.5 | 95.1 -0.7 | usable | + | |
| Beyma 12AG | 60 +2 | 0.709 -0.15 | 92 -10.2 | 1.5 -0.4 | 96.3 +0.5 | usable | Xmax 1.5 mm < 1.9 mm: lower excursion-limited SPL | + |
| Mercuriale PTR 306 M0 | 58 = | 0.808 -0.05 | 70.1 -32.1 | 3.9 +2 | 94.6 -1.2 | usable | + | |
| Eminence ALPHA 12A | 49 -9 | 0.77 -0.09 | 121.5 +19.3 | 2.4 +0.5 | 93.9 -1.9 | usable | + | |
| Cabasse 30M20S | 60 +2 | 0.635 -0.22 | 99.4 -2.8 | 4.5 +2.6 | 94.8 -1 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| Audax PR300T0 | 48 -10 | 0.824 -0.03 | 142 +39.8 | 3.5 +1.6 | 95.4 -0.4 | usable | + |
Comparer les 3 plus proches avec le PS 300 →
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.