Rockford Fosgate R2D4-12
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 34.9 Hz |
| Qts | 0.605 |
| Qes | 0.66 |
| Qms | 7.33 |
| Vas | 68.8 L |
| Sd | 539.1 cm² |
| Xmax | 6.5 mm |
| Re | 7.17 Ω |
| Bl | 17.1 T·m |
| Mms | 123.1 g |
| Pe | 250 W |
| Sensibilité | 88.9 dB |
Indication d'alignement
| EBP | 53 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 188 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 |
|---|---|---|---|---|---|---|---|---|
| Hertz Audio ES F30.5 | 38 +3.1 | 0.6 -0.01 | 60 -8.8 | 6 -0.5 | 88.6 -0.3 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 6 mm < 6.5 mm: lower excursion-limited SPL | + |
| MTX Audio T5512-04 | 29.3 -5.6 | 0.583 -0.02 | 66.9 -1.9 | 7.3 +0.8 | 89.8 +0.9 | close | 4 Ω vs 8 Ω: amp load changes | + |
| MTX Audio XT12-04 | 33 -1.9 | 0.56 -0.04 | 66 -2.8 | 6.5 = | 91.7 +2.8 | close | 4 Ω vs 8 Ω: amp load changes | + |
| MTX Audio RTS12-04 | 33.5 -1.4 | 0.631 +0.03 | 58.4 -10.4 | 5.8 -0.7 | 89.5 +0.6 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 5.8 mm < 6.5 mm: lower excursion-limited SPL | + |
| Alpine SWS-1241 | 30 -4.9 | 0.563 -0.04 | 65 -3.8 | 6.7 +0.2 | 90.1 +1.2 | close | 4 Ω vs 8 Ω: amp load changes | + |
| JBL STAGE 1210 | 31.7 -3.2 | 0.55 -0.05 | 64.6 -4.2 | 6.6 +0.1 | 90.8 +1.9 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Peerless SBS-300F38CP01-04 | 36 +1.1 | 0.611 +0.01 | 55.8 -13 | 5.9 -0.6 | 90.9 +2 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 5.9 mm < 6.5 mm: lower excursion-limited SPL | + |
| Wavecor SW310WA01 | 28.5 -6.4 | 0.603 = | 65.5 -3.3 | 7.6 +1.1 | 86.8 -2.1 | close | + | |
| JBL S2-1224 | 32.4 -2.5 | 0.581 -0.02 | 59.7 -9.1 | 5.3 -1.2 | 89.1 +0.2 | close | Xmax 5.3 mm < 6.5 mm: lower excursion-limited SPL | + |
| Rockford Fosgate R2SD4-12 | 30.3 -4.6 | 0.653 +0.05 | 65.4 -3.4 | 6.9 +0.4 | 86.7 -2.2 | close | + |
Comparer les 3 plus proches avec le R2D4-12 →
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.