18 Sound 12ND730
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 45 Hz |
| Qts | 0.23 |
| Qes | 0.24 |
| Qms | 5.13 |
| Vas | 90 L |
| Sd | 531 cm² |
| Xmax | 6.5 mm |
| Re | 5.6 Ω |
| Bl | 19.2 T·m |
| Mms | 55 g |
| Pe | 400 W |
| Sensibilité | 98 dB |
Indication d'alignement
| EBP | 188 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 10.6 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 |
|---|---|---|---|---|---|---|---|---|
| Faital PRO 12FH510 | 45 = | 0.24 +0.01 | 81.3 -8.7 | 7.5 +1 | 98 = | close | + | |
| 18 Sound 12MB650 | 48 +3 | 0.23 = | 90 = | 5.5 -1 | 98 = | close | Xmax 5.5 mm < 6.5 mm: lower excursion-limited SPL | + |
| Faital PRO 12FH500 | 45 = | 0.25 +0.02 | 87.3 -2.7 | 7.5 +1 | 97 -1 | close | + | |
| Faital PRO 12FH500 | 45 = | 0.22 -0.01 | 80.3 -9.7 | 7.25 +0.75 | 97 -1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| RCF LF12G301 | 43 -2 | 0.22 -0.01 | 97 +7 | 7 +0.5 | 97 -1 | close | + | |
| RCF LF12G801 | 43 -2 | 0.22 -0.01 | 97 +7 | 7 +0.5 | 97 -1 | close | + | |
| RCF LF12P901 | 43 -2 | 0.22 -0.01 | 97 +7 | 7 +0.5 | 97 -1 | close | + | |
| RCF LF12Y308 | 43 -2 | 0.22 -0.01 | 97 +7 | 7 +0.5 | 97 -1 | close | + | |
| RCF L 12P301 | 43 -2 | 0.219 -0.01 | 97 +7 | 7.8 +1.3 | 98.6 +0.6 | close | + | |
| Beyma 12CXA400Nd v2018 | 45 = | 0.251 +0.02 | 88.5 -1.5 | 5.5 -1 | 97.7 -0.3 | close | Xmax 5.5 mm < 6.5 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 12ND730 →
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.