Davis 40RCA15
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 27 Hz |
| Qts | 0.282 |
| Qes | 0.29 |
| Qms | 10.05 |
| Vas | 350 L |
| Sd | 804 cm² |
| Xmax | 5 mm |
| Re | 5.05 Ω |
| Bl | 16.3 T·m |
| Mms | 90 g |
| Pe | 200 W |
| Sensibilité | 97.7 dB |
Indication d'alignement
| EBP | 93 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 66.2 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 |
|---|---|---|---|---|---|---|---|---|
| Davis 40RCA15DF | 27 = | 0.282 = | 350 = | 5 = | 97.7 = | close | + | |
| Davis 40RCADF | 27 = | 0.282 = | 350 = | 5 = | 97.7 = | close | + | |
| Kenwood TRIO | 27 = | 0.27 -0.01 | 350 = | 5 = | 97.4 -0.3 | close | + | |
| Usher Audio 15HM Studio | 27 = | 0.28 = | 385 +35 | 5.9 +0.9 | 98 +0.3 | close | 150 W vs 200 W: lower power handling | + |
| Altec 4156-8A | 29 +2 | 0.28 = | 353.7 +3.7 | 4.3 -0.7 | 98 +0.3 | close | Xmax 4.3 mm < 5 mm: lower excursion-limited SPL | + |
| Beyma 15k200 | 27 = | 0.262 -0.02 | 345 -5 | 7.5 +2.5 | 97 -0.7 | close | + | |
| Rockford Fosgate PWR-415 | 24 -3 | 0.283 = | 334 -16 | 6.2 +1.2 | 97.4 -0.3 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Beyma SM-115/K | 27 = | 0.253 -0.03 | 345 -5 | 8 +3 | 97.5 -0.2 | close | + | |
| Monacor SP-385PAX | 30 +3 | 0.285 = | 365 +15 | 4.5 -0.5 | 98 +0.3 | close | Xmax 4.5 mm < 5 mm: lower excursion-limited SPL | + |
| Usher Audio 15 HM | 28.7 +1.7 | 0.299 +0.02 | 314.9 -35.1 | 5.5 +0.5 | 97.6 -0.1 | close | 150 W vs 200 W: lower power handling | + |
Comparer les 3 plus proches avec le 40RCA15 →
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.