Rockford Fosgate T2D212
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 4 Ω |
| Fs | 38.7 Hz |
| Qts | 0.489 |
| Qes | 0.54 |
| Qms | 5.15 |
| Vas | 13.6 L |
| Sd | 430 cm² |
| Xmax | 7.1 mm |
| Re | 3.4 Ω |
| Bl | 22.2 T·m |
| Mms | 322.3 g |
| Pe | 1200 W |
| Sensibilité | 87.3 dB |
Indication d'alignement
| EBP | 72 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 12.5 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 |
|---|---|---|---|---|---|---|---|---|
| Rockford Fosgate T2D412 | 39.9 +1.2 | 0.595 +0.11 | 13.6 = | 7.3 +0.2 | 83.8 -3.5 | usable | 8 Ω vs 4 Ω: amp load changes | + |
| DD Audio 712D4 | 37.7 -1 | 0.478 -0.01 | 20.2 +6.6 | 7 -0.1 | 91.2 +3.9 | usable | Xmax 7 mm < 7.1 mm: lower excursion-limited SPL | + |
| Pioneer TS-W3002D2 | 30 -8.7 | 0.549 +0.06 | 13.1 -0.5 | 4.8 -2.3 | 87.2 -0.1 | usable | 2 Ω vs 4 Ω: amp load changes · 400 W vs 1200 W: lower power handling · Xmax 4.8 mm < 7.1 mm: lower excursion-limited SPL | + |
| Monacor RAPTOR 12 v2014 2 | 43 +4.3 | 0.548 +0.06 | 17.8 +4.2 | 6.8 -0.3 | 91.6 +4.3 | usable | Xmax 6.8 mm < 7.1 mm: lower excursion-limited SPL | + |
| MTX Audio RFL12 | 35 -3.7 | 0.353 -0.14 | 14.6 +1 | 9.3 +2.2 | 90.3 +3 | usable | + | |
| Monacor RAPTOR 12 v2014 | 43 +4.3 | 0.545 +0.06 | 22.5 +8.9 | 7.7 +0.6 | 90.7 +3.4 | usable | + | |
| MTX Audio TX812 | 35 -3.7 | 0.422 -0.07 | 24.6 +11 | 10 +2.9 | 91.6 +4.3 | usable | + | |
| Dayton Audio RSS315HE-22 | 32 -6.7 | 0.461 -0.03 | 32.4 +18.8 | 8.2 +1.1 | 88.1 +0.8 | usable | 8 Ω vs 4 Ω: amp load changes · 800 W vs 1200 W: lower power handling | + |
| Hifonics MXZ 12D2 | 31 -7.7 | 0.443 -0.05 | 30 +16.4 | 10.3 +3.2 | 87.3 = | usable | 8 Ω vs 4 Ω: amp load changes | + |
| Monacor RAPTOR 12 MK2 | 34 -4.7 | 0.523 +0.03 | 32 +18.4 | 10.1 +3 | 89.2 +1.9 | usable | + |
Comparer les 3 plus proches avec le T2D212 →
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.