DD Audio 712D4 v2022
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 28.3 Hz |
| Qts | 0.434 |
| Qes | 0.482 |
| Qms | 4.344 |
| Vas | 39.6 L |
| Sd | 507 cm² |
| Xmax | 7 mm |
| Re | 4 Ω |
| Bl | 20.6 T·m |
| Mms | 288.3 g |
| Pe | 600 W |
| Sensibilité | 87.7 dB |
Indication d'alignement
| EBP | 59 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 23.9 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 |
|---|---|---|---|---|---|---|---|---|
| TC Sounds LMS R12 | 28 -0.3 | 0.43 = | 39 -0.6 | 10.8 +3.8 | 87.7 = | close | 4 Ω vs 8 Ω: amp load changes | + |
| DD Audio REDLINE 700 SERIES | 28.3 = | 0.434 = | 39.6 = | 7 = | 90.7 +3 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Alpine SWR-12D2 vp | 27 -1.3 | 0.441 +0.01 | 46 +6.4 | 10 +3 | 87.8 +0.1 | close | + | |
| Infinity KAPPA 120.9W | 27.2 -1.1 | 0.43 = | 54.4 +14.8 | 6.7 -0.3 | 87.9 +0.2 | close | 350 W vs 600 W: lower power handling · Xmax 6.7 mm < 7 mm: lower excursion-limited SPL | + |
| Alpine SWR-1242D 12 | 29 +0.7 | 0.47 +0.04 | 45 +5.4 | 9.1 +2.1 | 85.7 -2 | close | + | |
| Focal E30KX | 29 +0.7 | 0.454 +0.02 | 50 +10.4 | 10.7 +3.7 | 86.9 -0.8 | close | + | |
| Focal SUB30KXE | 29 +0.7 | 0.454 +0.02 | 50 +10.4 | 10.8 +3.8 | 86.9 -0.8 | close | + | |
| Rockford Fosgate T112D2 | 31 +2.7 | 0.474 +0.04 | 34.8 -4.8 | 8.2 +1.2 | 89 +1.3 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Dayton Audio RSS315HE-22 | 32 +3.7 | 0.461 +0.03 | 32.4 -7.2 | 8.2 +1.2 | 88.1 +0.4 | close | + | |
| JBL P1220 | 28.7 +0.4 | 0.448 +0.01 | 47.4 +7.8 | 7.8 +0.8 | 91.8 +4.1 | close | 2 Ω vs 8 Ω: amp load changes · 400 W vs 600 W: lower power handling | + |
Comparer les 3 plus proches avec le 712D4 v2022 →
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.