RCF MB 12N407
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 48 Hz |
| Qts | 0.194 |
| Qes | 0.2 |
| Qms | 6.2 |
| Vas | 50 L |
| Sd | 530 cm² |
| Xmax | 4.7 mm |
| Re | 5.1 Ω |
| Bl | 25.8 T·m |
| Mms | 86.6 g |
| Pe | 700 W |
| Sensibilité | 98.4 dB |
Indication d'alignement
| EBP | 240 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 4.1 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 |
|---|---|---|---|---|---|---|---|---|
| RCF MB12N407 | 48 = | 0.194 = | 50 = | 4.7 = | 98.4 = | close | + | |
| RCF LF 12N401 | 48 = | 0.205 +0.01 | 50 = | 5.2 +0.5 | 97.8 -0.6 | close | + | |
| Sica 12 F 4 CP | 46 -2 | 0.2 +0.01 | 52 +2 | 6 +1.3 | 97.8 -0.6 | close | + | |
| BMS 12C362 | 47.5 -0.5 | 0.182 -0.01 | 56.5 +6.5 | 4.4 -0.3 | 98.5 +0.1 | close | 500 W vs 700 W: lower power handling · Xmax 4.4 mm < 4.7 mm: lower excursion-limited SPL | + |
| RCF MB 12N405 | 52 +4 | 0.203 +0.01 | 53 +3 | 5.7 +1 | 99.5 +1.1 | close | + | |
| B&C 12CL76 | 48 = | 0.21 +0.02 | 59 +9 | 6 +1.3 | 98.5 +0.1 | close | 350 W vs 700 W: lower power handling | + |
| RCF LF 12X401 | 45 -3 | 0.211 +0.02 | 50 = | 6.1 +1.4 | 97 -1.4 | close | + | |
| B&C 12FW76 | 54 +6 | 0.18 -0.01 | 48.5 -1.5 | 7 +2.3 | 99 +0.6 | close | 4 Ω vs 8 Ω: amp load changes · 500 W vs 700 W: lower power handling | + |
| RCF CX12N351 | 58 +10 | 0.2 +0.01 | 47 -3 | 6 +1.3 | 98.2 -0.2 | close | 90 W vs 700 W: lower power handling | + |
| Beyma 12"P80/Fe V2 | 48 = | 0.21 +0.02 | 61 +11 | 7.5 +2.8 | 99 +0.6 | close | + |
Comparer les 3 plus proches avec le MB 12N407 →
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.