18 Sound 12MB700
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 49 Hz |
| Qts | 0.19 |
| Qes | 0.2 |
| Qms | 4.7 |
| Vas | 101 L |
| Sd | 531 cm² |
| Xmax | 4.5 mm |
| Re | 5 Ω |
| Bl | 17.8 T·m |
| Mms | 41 g |
| Pe | 450 W |
| Sensibilité | 101.5 dB |
Indication d'alignement
| EBP | 245 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 7.9 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 |
|---|---|---|---|---|---|---|---|---|
| 18 Sound 12MB777 | 49 = | 0.19 = | 101 = | 4.5 = | 101.5 = | close | + | |
| 18 Sound 12MB600 | 46 -3 | 0.19 = | 86 -15 | 4.5 = | 101 -0.5 | close | 4 Ω vs 8 Ω: amp load changes | + |
| 18 Sound 12ND710 | 52 +3 | 0.2 +0.01 | 92 -9 | 5 +0.5 | 101 -0.5 | close | + | |
| RCF L 12/584 | 49 = | 0.186 = | 100 -1 | 3 -1.5 | 101.6 +0.1 | close | 200 W vs 450 W: lower power handling · Xmax 3 mm < 4.5 mm: lower excursion-limited SPL | + |
| 18 Sound 12MB600 | 44 -5 | 0.18 -0.01 | 115 +14 | 4.5 = | 101 -0.5 | close | + | |
| PHL Audio 4050 | 49 = | 0.197 +0.01 | 84 -17 | 4.1 -0.4 | 100.1 -1.4 | close | 350 W vs 450 W: lower power handling · Xmax 4.1 mm < 4.5 mm: lower excursion-limited SPL | + |
| RCF L 12G301 | 48 -1 | 0.219 +0.03 | 97 -4 | 5.6 +1.1 | 100.1 -1.4 | close | + | |
| Oberton 12NXL400 | 48.6 -0.4 | 0.203 +0.01 | 79.24 -21.76 | 5.25 +0.75 | 101 -0.5 | close | + | |
| PHL Audio 4090 | 39 -10 | 0.19 = | 92 -9 | 5.1 +0.6 | 100.6 -0.9 | close | 4 Ω vs 8 Ω: amp load changes | + |
| B&C 12 PE 32 | 51 +2 | 0.185 -0.01 | 101 = | 2.8 -1.7 | 101.9 +0.4 | close | 250 W vs 450 W: lower power handling · Xmax 2.8 mm < 4.5 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 12MB700 →
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.