Supravox 285 GMF vp JTR 2
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 47.6 Hz |
| Qts | 0.335 |
| Qes | 0.346 |
| Qms | 10.1 |
| Vas | 186 L |
| Sd | 471 cm² |
| Xmax | 4 mm |
| Re | 6.5 Ω |
| Bl | 10.2 T·m |
| Mms | 18.7 g |
| Pe | 70 W |
| Sensibilité | 100.5 dB |
Indication d'alignement
| EBP | 138 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 53.8 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 |
|---|---|---|---|---|---|---|---|---|
| Supravox 285 GMF vp2 | 48 +0.4 | 0.315 -0.02 | 172 -14 | 4 = | 100.5 = | close | + | |
| Supravox 285 GMF vp JTR 1 | 47.8 +0.2 | 0.305 -0.03 | 191 +5 | 4 = | 101.1 +0.6 | close | + | |
| Supravox 285 GMF vp1 | 47.2 -0.4 | 0.308 -0.03 | 174 -12 | 4 = | 100.4 -0.1 | close | + | |
| Supravox 285 GMF v2019 | 47.8 +0.2 | 0.327 -0.01 | 157 -29 | 4 = | 99.9 -0.6 | close | + | |
| Supravox 285 GMF vp4 | 50.1 +2.5 | 0.335 = | 151 -35 | 3.9 -0.1 | 100.2 -0.3 | close | Xmax 3.9 mm < 4 mm: lower excursion-limited SPL | + |
| Supravox 285 GMF v2013 | 48 +0.4 | 0.29 -0.05 | 175 -11 | 4 = | 100.9 +0.4 | close | + | |
| Supravox 285 GMF vp3 | 50.4 +2.8 | 0.325 -0.01 | 154 -32 | 3.9 -0.1 | 100.5 = | close | Xmax 3.9 mm < 4 mm: lower excursion-limited SPL | + |
| Supravox 285 GMF vp8 | 52.2 +4.6 | 0.349 +0.01 | 152.5 -33.5 | 4 = | 100.7 +0.2 | close | + | |
| Supravox 285 GMF vp wowo | 50.2 +2.6 | 0.323 -0.01 | 143 -43 | 3.7 -0.3 | 100.2 -0.3 | close | Xmax 3.7 mm < 4 mm: lower excursion-limited SPL | + |
| Supravox 285 GMF v2008 | 47 -0.6 | 0.372 +0.04 | 150 -36 | 4 = | 98.9 -1.6 | close | + |
Comparer les 3 plus proches avec le 285 GMF vp JTR 2 →
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.