Great Plains Audio 515-8C GPA
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 27.8 Hz |
| Qts | 0.299 |
| Qes | 0.31 |
| Qms | 8.25 |
| Vas | 422.5 L |
| Sd | 856 cm² |
| Xmax | 4.7 mm |
| Re | 6.46 Ω |
| Bl | 17 T·m |
| Mms | 79.7 g |
| Pe | 75 W |
| Sensibilité | 97.6 dB |
Indication d'alignement
| EBP | 90 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 92 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 40RCA15 vp2 | 26.6 -1.2 | 0.309 +0.01 | 410 -12.5 | 5 +0.3 | 98.6 +1 | close | + | |
| Beyma SM115/N | 29 +1.2 | 0.291 -0.01 | 430 +7.5 | 7.3 +2.6 | 98.3 +0.7 | close | + | |
| Usher Audio 15HM Studio | 27 -0.8 | 0.28 -0.02 | 385 -37.5 | 5.9 +1.2 | 98 +0.4 | close | + | |
| Supravox 400-2000EXC_11V | 25 -2.8 | 0.308 +0.01 | 433 +10.5 | 5 +0.3 | 96.2 -1.4 | close | + | |
| Supravox 400 GN-B | 28.5 +0.7 | 0.272 -0.03 | 450 +27.5 | 5 +0.3 | 98.6 +1 | close | + | |
| Davis 40RCA15 | 27 -0.8 | 0.282 -0.02 | 350 -72.5 | 5 +0.3 | 97.7 +0.1 | close | + | |
| Davis 40RCA15DF | 27 -0.8 | 0.282 -0.02 | 350 -72.5 | 5 +0.3 | 97.7 +0.1 | close | + | |
| Davis 40RCADF | 27 -0.8 | 0.282 -0.02 | 350 -72.5 | 5 +0.3 | 97.7 +0.1 | close | + | |
| Great Plains Audio 604E-II v2012 | 26.2 -1.6 | 0.301 = | 415.2 -7.3 | 3.8 -0.9 | 96.1 -1.5 | close | Xmax 3.8 mm < 4.7 mm: lower excursion-limited SPL | + |
| Usher Audio 15 HM | 28.7 +0.9 | 0.299 = | 314.9 -107.6 | 5.5 +0.8 | 97.6 = | close | + |
Comparer les 3 plus proches avec le 515-8C GPA →
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.