Davis 40XXXL
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 35.6 Hz |
| Qts | 0.287 |
| Qes | 0.298 |
| Qms | 7.896 |
| Vas | 211.1 L |
| Sd | 804.4 cm² |
| Xmax | 5.5 mm |
| Re | 4.84 Ω |
| Bl | 17.7 T·m |
| Mms | 85.8 g |
| Pe | 250 W |
| Sensibilité | 99.2 dB |
Indication d'alignement
| EBP | 119 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 41.6 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 |
|---|---|---|---|---|---|---|---|---|
| DAS Audio 15H | 35 -0.6 | 0.287 = | 203 -8.1 | 6 +0.5 | 97.8 -1.4 | close | + | |
| Audax LFP504 | 36 +0.4 | 0.282 -0.01 | 193 -18.1 | 5.5 = | 98.2 -1 | close | + | |
| Audax PR38ST350 | 36 +0.4 | 0.28 -0.01 | 193 -18.1 | 5.5 = | 98.3 -0.9 | close | + | |
| Audax PR38XT350 | 36 +0.4 | 0.28 -0.01 | 193 -18.1 | 5.5 = | 98.3 -0.9 | close | + | |
| Ciare 15.75 NdW vp | 37.7 +2.1 | 0.286 = | 215 +3.9 | 5 -0.5 | 99.7 +0.5 | close | Xmax 5 mm < 5.5 mm: lower excursion-limited SPL | + |
| 18 Sound 15W700 | 38 +2.4 | 0.3 +0.01 | 217 +5.9 | 6.5 +1 | 99 -0.2 | close | + | |
| Fane 15-400 | 37 +1.4 | 0.305 +0.02 | 210 -1.1 | 5 -0.5 | 99.1 -0.1 | close | Xmax 5 mm < 5.5 mm: lower excursion-limited SPL | + |
| Fane SOVEREIGN 15-400 | 37 +1.4 | 0.305 +0.02 | 210 -1.1 | 5 -0.5 | 99.1 -0.1 | close | Xmax 5 mm < 5.5 mm: lower excursion-limited SPL | + |
| Beyma 15WR400 v2020 | 36 +0.4 | 0.299 +0.01 | 236 +24.9 | 6.3 +0.8 | 99 -0.2 | close | + | |
| Beyma 15"WR400 | 36 +0.4 | 0.3 +0.01 | 236 +24.9 | 6.3 +0.8 | 99 -0.2 | close | + |
Comparer les 3 plus proches avec le 40XXXL →
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.