Beyma 12MC700Nd
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 51 Hz |
| Qts | 0.24 |
| Qes | 0.26 |
| Qms | 4.1 |
| Vas | 58 L |
| Sd | 550 cm² |
| Xmax | 7 mm |
| Re | 5.2 Ω |
| Mms | 72 g |
| Pe | 700 W |
| Sensibilité | 99 dB |
Indication d'alignement
| EBP | 196 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 7.6 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 |
|---|---|---|---|---|---|---|---|---|
| B&C 12NDL88 | 48 -3 | 0.24 = | 57 -1 | 8 +1 | 97 -2 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Beyma 12MCB700 | 51 = | 0.27 +0.03 | 59.5 +1.5 | 7 = | 98 -1 | close | + | |
| B&C 12NDL88-4 | 48 -3 | 0.24 = | 57 -1 | 8 +1 | 95.9 -3.1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| 18 Sound 12ND830 | 58 +7 | 0.24 = | 63 +5 | 6.5 -0.5 | 99 = | close | 4 Ω vs 8 Ω: amp load changes · 450 W vs 700 W: lower power handling · Xmax 6.5 mm < 7 mm: lower excursion-limited SPL | + |
| Beyma 12"P80/Fe V2 | 48 -3 | 0.21 -0.03 | 61 +3 | 7.5 +0.5 | 99 = | close | + | |
| RCF LF12P903 | 47 -4 | 0.23 -0.01 | 65 +7 | 7 = | 97.8 -1.2 | close | 500 W vs 700 W: lower power handling | + |
| B&C 12CLA76 | 52 +1 | 0.25 +0.01 | 56 -2 | 5.3 -1.7 | 98.5 -0.5 | close | 350 W vs 700 W: lower power handling · Xmax 5.3 mm < 7 mm: lower excursion-limited SPL | + |
| B&C 12NDL88 | 51 = | 0.27 +0.03 | 52 -6 | 8 +1 | 98 -1 | close | + | |
| Oberton 12B450 | 46.29 -4.71 | 0.235 -0.01 | 71.75 +13.75 | 7.75 +0.75 | 99 = | close | 450 W vs 700 W: lower power handling | + |
| 18 Sound 12W750 | 55 +4 | 0.27 +0.03 | 58 = | 7 = | 97 -2 | close | 4 Ω vs 8 Ω: amp load changes | + |
Comparer les 3 plus proches avec le 12MC700Nd →
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.