Focal 33H
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 4 Ω |
| Fs | 29.4 Hz |
| Qts | 0.618 |
| Qes | 0.66 |
| Qms | 9.71 |
| Vas | 124.4 L |
| Sd | 551.5 cm² |
| Xmax | 7.5 mm |
| Re | 3.4 Ω |
| Bl | 9.8 T·m |
| Mms | 100.4 g |
| Pe | 300 W |
| Sensibilité | 92.5 dB |
Indication d'alignement
| EBP | 45 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 402.4 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 T4124A | 29.3 -0.1 | 0.549 -0.07 | 118.8 -5.6 | 8.4 +0.9 | 92.9 +0.4 | close | 200 W vs 300 W: lower power handling | + |
| Visaton TIW360DS 2x4 Ohms | 30 +0.6 | 0.675 +0.06 | 114 -10.4 | 11.7 +4.2 | 92 -0.5 | close | + | |
| Pioneer VINTAGE VERSION | 25.7 -3.7 | 0.556 -0.06 | 134.2 +9.8 | 7.2 -0.3 | 92.1 -0.4 | close | 100 W vs 300 W: lower power handling · Xmax 7.2 mm < 7.5 mm: lower excursion-limited SPL | + |
| STX W.30.200.8.MC | 31 +1.6 | 0.622 = | 148 +23.6 | 6.2 -1.3 | 91.3 -1.2 | close | 8 Ω vs 4 Ω: amp load changes · 100 W vs 300 W: lower power handling · Xmax 6.2 mm < 7.5 mm: lower excursion-limited SPL | + |
| Pioneer TS-W300R | 29.5 +0.1 | 0.646 +0.03 | 93.2 -31.2 | 6.8 -0.7 | 91.6 -0.9 | close | 150 W vs 300 W: lower power handling · Xmax 6.8 mm < 7.5 mm: lower excursion-limited SPL | + |
| Infinity 120W.IB | 32 +2.6 | 0.527 -0.09 | 127 +2.6 | 8.1 +0.6 | 94.9 +2.4 | close | 200 W vs 300 W: lower power handling | + |
| JBL GT3-12 | 28.2 -1.2 | 0.541 -0.08 | 100.5 -23.9 | 8.2 +0.7 | 91.8 -0.7 | usable | 225 W vs 300 W: lower power handling | + |
| Peerless SLS12 830669 v2012 | 31 +1.6 | 0.536 -0.08 | 132.4 +8 | 6.1 -1.4 | 91.9 -0.6 | usable | 8 Ω vs 4 Ω: amp load changes · 100 W vs 300 W: lower power handling · Xmax 6.1 mm < 7.5 mm: lower excursion-limited SPL | + |
| JBL P1200 | 30 +0.6 | 0.45 -0.17 | 123 -1.4 | 7.8 +0.3 | 92.8 +0.3 | usable | 8 Ω vs 4 Ω: amp load changes | + |
| Beyma 12"BR70 | 31 +1.6 | 0.5 -0.12 | 142 +17.6 | 8 +0.5 | 93 +0.5 | usable | 8 Ω vs 4 Ω: amp load changes · 125 W vs 300 W: lower power handling | + |
Comparer les 3 plus proches avec le 33H →
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.