Supravox 285-2000
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 45 Hz |
| Qts | 0.212 |
| Qes | 0.22 |
| Qms | 6 |
| Vas | 200 L |
| Sd | 471 cm² |
| Xmax | 2.9 mm |
| Re | 6.5 Ω |
| Bl | 12.7 T·m |
| Mms | 19.4 g |
| Pe | 45 W |
| Sensibilité | 102.1 dB |
Indication d'alignement
| EBP | 205 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 19.8 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 285-2000EXC_12V | 53 +8 | 0.214 = | 154 -46 | 3.1 +0.2 | 103.1 +1 | usable | + | |
| Benett 12.200 X/N | 40 -5 | 0.181 -0.03 | 162 -38 | 3 +0.1 | 100.7 -1.4 | usable | + | |
| Supravox 285-2000EXC_11V | 53 +8 | 0.242 +0.03 | 155 -45 | 3.3 +0.4 | 102.5 +0.4 | usable | + | |
| EMS LB12 | 34 -11 | 0.214 = | 200 = | 3 +0.1 | 95.8 -6.3 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| EMS LB12 MKII | 34 -11 | 0.214 = | 200 = | 3 +0.1 | 95.8 -6.3 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| EMS LB12EX_14V | 34 -11 | 0.207 -0.01 | 200 = | 3 +0.1 | 96 -6.1 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| EMS LB12EX | 34 -11 | 0.207 -0.01 | 200 = | 3 +0.1 | 96 -6.1 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| Supravox 285 GMF vp JTR 1 | 47.8 +2.8 | 0.305 +0.09 | 191 -9 | 4 +1.1 | 101.1 -1 | usable | + | |
| JBL K120 | 50 +5 | 0.2 -0.01 | 121.8 -78.2 | 2.7 -0.2 | 101.6 -0.5 | usable | Xmax 2.7 mm < 2.9 mm: lower excursion-limited SPL | + |
| PD PD 1225C001 | 39 -6 | 0.189 -0.02 | 156 -44 | 5.6 +2.7 | 100.6 -1.5 | usable | + |
Comparer les 3 plus proches avec le 285-2000 →
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.