Focal ACCESS 30 A1
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 4 Ω |
| Fs | 37.4 Hz |
| Qts | 0.42 |
| Qes | 0.45 |
| Qms | 6.37 |
| Vas | 53 L |
| Sd | 510.7 cm² |
| Xmax | 5.2 mm |
| Re | 3.2 Ω |
| Bl | 14.5 T·m |
| Mms | 125 g |
| Pe | 250 W |
| Sensibilité | 93.9 dB |
Indication d'alignement
| EBP | 83 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 28.9 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 = | 0.42 = | 53 = | 5.2 = | 93.9 = | close | + | |
| Focal 33K | 38.4 +1 | 0.415 -0.01 | 51.1 -1.9 | 5.9 +0.7 | 93.5 -0.4 | close | + | |
| Celestion FTR12-4080DL/4 | 35.3 -2.1 | 0.428 +0.01 | 51.4 -1.6 | 8 +2.8 | 92.5 -1.4 | close | + | |
| SICA 12 SR 3 CP v2020 | 37.8 +0.4 | 0.402 -0.02 | 60.5 +7.5 | 5 -0.2 | 92.5 -1.4 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 5 mm < 5.2 mm: lower excursion-limited SPL | + |
| Sica 12 SR 3 PL | 36 -1.4 | 0.42 = | 60.4 +7.4 | 7 +1.8 | 91.8 -2.1 | close | 8 Ω vs 4 Ω: amp load changes | + |
| JBL 1200 GTI | 37 -0.4 | 0.47 +0.05 | 56.7 +3.7 | 8 +2.8 | 94.5 +0.6 | close | + | |
| SICA 12 SR 3 PL v2018 | 36 -1.4 | 0.418 = | 60.4 +7.4 | 7 +1.8 | 91.7 -2.2 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Pioneer TS-W306C | 32.6 -4.8 | 0.414 -0.01 | 55.6 +2.6 | 8.1 +2.9 | 92.8 -1.1 | close | + | |
| Sica 12 SR 3 CP | 37 -0.4 | 0.4 -0.02 | 60.9 +7.9 | 8 +2.8 | 92.2 -1.7 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Fountek FW322 - 8 Ohms | 40.1 +2.7 | 0.461 +0.04 | 53 = | 5 -0.2 | 91 -2.9 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 5 mm < 5.2 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le ACCESS 30 A1 →
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.