Focal 33K
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 4 Ω |
| Fs | 38.4 Hz |
| Qts | 0.415 |
| Qes | 0.44 |
| Qms | 7.19 |
| Vas | 51.1 L |
| Sd | 551.5 cm² |
| Xmax | 5.9 mm |
| Re | 3.7 Ω |
| Bl | 17.1 T·m |
| Mms | 143.3 g |
| Pe | 400 W |
| Sensibilité | 93.5 dB |
Indication d'alignement
| EBP | 87 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 26.8 L |
EBP 50-100 : fonctionne en clos ou en 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 |
|---|---|---|---|---|---|---|---|---|
| Focal 30A1 | 37.4 -1 | 0.42 +0.01 | 53 +1.9 | 5.2 -0.7 | 93.9 +0.4 | close | 250 W vs 400 W: lower power handling · Xmax 5.2 mm < 5.9 mm: lower excursion-limited SPL | + |
| Focal ACCESS 30 A1 | 37.4 -1 | 0.42 +0.01 | 53 +1.9 | 5.2 -0.7 | 93.9 +0.4 | close | 250 W vs 400 W: lower power handling · Xmax 5.2 mm < 5.9 mm: lower excursion-limited SPL | + |
| Celestion FTR12-4080DL/4 | 35.3 -3.1 | 0.428 +0.01 | 51.4 +0.3 | 8 +2.1 | 92.5 -1 | close | + | |
| Pioneer TS-W306C | 32.6 -5.8 | 0.414 = | 55.6 +4.5 | 8.1 +2.2 | 92.8 -0.7 | close | + | |
| SICA 12 SR 3 PL v2018 | 36 -2.4 | 0.418 = | 60.4 +9.3 | 7 +1.1 | 91.7 -1.8 | close | 8 Ω vs 4 Ω: amp load changes | + |
| 18 Sound 12NTLS3500 | 41 +2.6 | 0.41 -0.01 | 65 +13.9 | 7.9 +2 | 93.5 = | close | 8 Ω vs 4 Ω: amp load changes | + |
| Sica 12 SR 3 PL | 36 -2.4 | 0.42 +0.01 | 60.4 +9.3 | 7 +1.1 | 91.8 -1.7 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Gladen SQX12 | 36.7 -1.7 | 0.405 -0.01 | 40.9 -10.2 | 7 +1.1 | 92.6 -0.9 | close | + | |
| Sica 12 SR 3 CP | 37 -1.4 | 0.4 -0.01 | 60.9 +9.8 | 8 +2.1 | 92.2 -1.3 | close | 8 Ω vs 4 Ω: amp load changes | + |
| SICA 12 SR 3 CP v2020 | 37.8 -0.6 | 0.402 -0.01 | 60.5 +9.4 | 5 -0.9 | 92.5 -1 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 5 mm < 5.9 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 33K →
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.