Supravox 400 GN-B
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 28.5 Hz |
| Qts | 0.272 |
| Qes | 0.28 |
| Qms | 9 |
| Vas | 450 L |
| Sd | 855 cm² |
| Xmax | 5 mm |
| Re | 6.5 Ω |
| Bl | 17.2 T·m |
| Mms | 71 g |
| Pe | 120 W |
| Sensibilité | 98.6 dB |
Indication d'alignement
| EBP | 102 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 78.1 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 |
|---|---|---|---|---|---|---|---|---|
| Altec 515-8LF | 27.4 -1.1 | 0.255 -0.02 | 470.1 +20.1 | 5.1 +0.1 | 98.4 -0.2 | close | + | |
| Great Plains Audio 515-8LF GPA | 27.4 -1.1 | 0.255 -0.02 | 470.1 +20.1 | 5.1 +0.1 | 98.4 -0.2 | close | + | |
| Iconic Speakers 704-8A | 30.9 +2.4 | 0.262 -0.01 | 463 +13 | 5.1 +0.1 | 99.7 +1.1 | close | + | |
| Beyma SM115/N | 29 +0.5 | 0.291 +0.02 | 430 -20 | 7.3 +2.3 | 98.3 -0.3 | close | + | |
| Usher Audio 15HM Studio | 27 -1.5 | 0.28 +0.01 | 385 -65 | 5.9 +0.9 | 98 -0.6 | close | + | |
| Great Plains Audio 515-8C GPA | 27.8 -0.7 | 0.299 +0.03 | 422.5 -27.5 | 4.7 -0.3 | 97.6 -1 | close | 75 W vs 120 W: lower power handling · Xmax 4.7 mm < 5 mm: lower excursion-limited SPL | + |
| Davis 40RCA15 vp2 | 26.6 -1.9 | 0.309 +0.04 | 410 -40 | 5 = | 98.6 = | close | + | |
| Kenwood TRIO | 27 -1.5 | 0.27 = | 350 -100 | 5 = | 97.4 -1.2 | close | + | |
| Davis 38RCA15 | 29 +0.5 | 0.24 -0.03 | 373 -77 | 5 = | 98.2 -0.4 | close | + | |
| Davis 40RCA15 | 27 -1.5 | 0.282 +0.01 | 350 -100 | 5 = | 97.7 -0.9 | close | + |
Comparer les 3 plus proches avec le 400 GN-B →
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.