Focal 33V2
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 4 Ω |
| Fs | 28.7 Hz |
| Qts | 0.537 |
| Qes | 0.61 |
| Qms | 4.51 |
| Vas | 76.2 L |
| Sd | 530.9 cm² |
| Xmax | 7.5 mm |
| Re | 2.1 Ω |
| Bl | 9.9 T·m |
| Mms | 159.4 g |
| Pe | 400 W |
| Sensibilité | 92.5 dB |
Indication d'alignement
| EBP | 47 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 103.8 L |
EBP < 50 : favorise un alignement clos.
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 |
|---|---|---|---|---|---|---|---|---|
| MTX Audio RT12-04 | 28 -0.7 | 0.535 = | 68 -8.2 | 7.5 = | 90.1 -2.4 | close | 250 W vs 400 W: lower power handling | + |
| Oxygen SPIRAL 300 | 32 +3.3 | 0.56 +0.02 | 81 +4.8 | 7.6 +0.1 | 92 -0.5 | close | 250 W vs 400 W: lower power handling | + |
| Boston Acoustics G21244 | 28 -0.7 | 0.579 +0.04 | 65 -11.2 | 8.2 +0.7 | 92.4 -0.1 | close | 2 Ω vs 4 Ω: amp load changes · 300 W vs 400 W: lower power handling | + |
| JBL CS1214 | 28 -0.7 | 0.536 = | 76.7 +0.5 | 6.1 -1.4 | 90.2 -2.3 | close | 250 W vs 400 W: lower power handling · Xmax 6.1 mm < 7.5 mm: lower excursion-limited SPL | + |
| Tymphany LAT 500-04 | 28 -0.7 | 0.474 -0.06 | 81 +4.8 | 7.7 +0.2 | 91.6 -0.9 | close | 250 W vs 400 W: lower power handling | + |
| JBL GTO 1214D | 28.3 -0.4 | 0.488 -0.05 | 66 -10.2 | 7.3 -0.2 | 92.9 +0.4 | close | 2 Ω vs 4 Ω: amp load changes · Xmax 7.3 mm < 7.5 mm: lower excursion-limited SPL | + |
| Phoenix Gold RYVAL V12D | 30 +1.3 | 0.552 +0.02 | 81.9 +5.7 | 6.4 -1.1 | 91.4 -1.1 | close | 150 W vs 400 W: lower power handling · Xmax 6.4 mm < 7.5 mm: lower excursion-limited SPL | + |
| JBL GT3-12 | 28.2 -0.5 | 0.541 = | 100.5 +24.3 | 8.2 +0.7 | 91.8 -0.7 | close | 225 W vs 400 W: lower power handling | + |
| Morel PRIMO 12 | 28 -0.7 | 0.474 -0.06 | 85 +8.8 | 8 +0.5 | 91.5 -1 | close | + | |
| Rockford Fosgate S2-124 | 27 -1.7 | 0.498 -0.04 | 77 +0.8 | 10.7 +3.2 | 89.9 -2.6 | close | + |
Comparer les 3 plus proches avec le 33V2 →
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.