Fostex FW 250
Paramètres Thiele-Small
| Taille nominale | 10" |
|---|---|
| Impédance | 8 Ω |
| Fs | 23 Hz |
| Qts | 0.225 |
| Qes | 0.23 |
| Qms | 9.5 |
| Vas | 150 L |
| Sd | 350 cm² |
| Xmax | 4.5 mm |
| Re | 6.6 Ω |
| Bl | 15.1 T·m |
| Mms | 54.8 g |
| Pe | 50 W |
| Sensibilité | 91.8 dB |
Indication d'alignement
| EBP | 100 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 16.9 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 |
|---|---|---|---|---|---|---|---|---|
| ATC SB75-234 LC | 26 +3 | 0.224 = | 120 -30 | 5 +0.5 | 91.8 = | close | + | |
| Eton 11-612C8/50RP | 23 = | 0.289 +0.06 | 152 +2 | 5 +0.5 | 91.7 -0.1 | close | + | |
| Eton 11-581/50 HEX v2015 | 23 = | 0.299 +0.07 | 151 +1 | 5 +0.5 | 91.6 -0.2 | close | + | |
| Monacor SPH-255 | 23 = | 0.238 +0.01 | 205 +55 | 4.5 = | 93 +1.2 | close | + | |
| Audiotechnology FLEXUNITS 10 A 77 25 10 | 25 +2 | 0.26 +0.04 | 140 -10 | 4.3 -0.2 | 90.6 -1.2 | close | Xmax 4.3 mm < 4.5 mm: lower excursion-limited SPL | + |
| SEAS 25F-EWX | 26 +3 | 0.23 +0.01 | 175 +25 | 8 +3.5 | 92.9 +1.1 | close | + | |
| Monacor SPP-280 | 25 +2 | 0.292 +0.07 | 145 -5 | 4.6 +0.1 | 91.7 -0.1 | usable | + | |
| Infinity BETA TWELVE 12 | 22 -1 | 0.242 +0.02 | 158 +8 | 10 +5.5 | 94.8 +3 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| Audiotechnology FLEXUNIT 10A772510 | 25 +2 | 0.258 +0.03 | 140 -10 | 8.6 +4.1 | 92.5 +0.7 | usable | + | |
| Focal 10N 501 | 21.8 -1.2 | 0.231 +0.01 | 212.7 +62.7 | 6 +1.5 | 92.5 +0.7 | usable | + |
Comparer les 3 plus proches avec le FW 250 →
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.