RCF MB 12X351
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 55 Hz |
| Qts | 0.258 |
| Qes | 0.27 |
| Qms | 5.9 |
| Vas | 46 L |
| Sd | 530 cm² |
| Xmax | 5 mm |
| Re | 5.4 Ω |
| Bl | 22.3 T·m |
| Mms | 71.7 g |
| Pe | 700 W |
| Sensibilité | 98.2 dB |
Indication d'alignement
| EBP | 204 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 7.1 L |
EBP > 100 : favorise un alignement 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 |
|---|---|---|---|---|---|---|---|---|
| Oberton 12MB35 | 51.43 -3.57 | 0.267 +0.01 | 50.07 +4.07 | 6.75 +1.75 | 98 -0.2 | close | + | |
| B&C 12CLA76 | 52 -3 | 0.25 -0.01 | 56 +10 | 5.3 +0.3 | 98.5 +0.3 | close | 350 W vs 700 W: lower power handling | + |
| B&C 12 NDL 88 | 51 -4 | 0.274 +0.02 | 52 +6 | 5.7 +0.7 | 97.8 -0.4 | close | + | |
| Sica 12 K 4 PL | 48.5 -6.5 | 0.25 -0.01 | 47.4 +1.4 | 7 +2 | 97.1 -1.1 | close | + | |
| Fane Colossus 12MB | 55 = | 0.286 +0.03 | 56 +10 | 5.5 +0.5 | 98 -0.2 | close | 500 W vs 700 W: lower power handling | + |
| B&C 12NDL88 | 51 -4 | 0.27 +0.01 | 52 +6 | 8 +3 | 98 -0.2 | close | + | |
| Precision Devices PD123 ER | 60.5 +5.5 | 0.247 -0.01 | 51 +5 | 6.5 +1.5 | 97 -1.2 | close | 16 Ω vs 8 Ω: amp load changes · 400 W vs 700 W: lower power handling | + |
| RCF LF 12G300 | 54 -1 | 0.285 +0.03 | 55 +9 | 4.6 -0.4 | 98.1 -0.1 | close | 450 W vs 700 W: lower power handling · Xmax 4.6 mm < 5 mm: lower excursion-limited SPL | + |
| Faital PRO 12HP1020 | 55 = | 0.27 +0.01 | 38.6 -7.4 | 9 +4 | 97 -1.2 | close | + | |
| 18 Sound 12W750 | 55 = | 0.27 +0.01 | 58 +12 | 7 +2 | 97 -1.2 | close | 4 Ω vs 8 Ω: amp load changes | + |
Comparer les 3 plus proches avec le MB 12X351 →
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.