18 Sound 15ND730
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 44 Hz |
| Qts | 0.29 |
| Qes | 0.3 |
| Qms | 8.1 |
| Vas | 156 L |
| Sd | 900 cm² |
| Xmax | 6.5 mm |
| Re | 5.5 Ω |
| Bl | 21 T·m |
| Mms | 86 g |
| Pe | 400 W |
| Sensibilité | 99 dB |
Indication d'alignement
| EBP | 147 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 31.5 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 |
|---|---|---|---|---|---|---|---|---|
| Fane FC-154F01 | 41 -3 | 0.287 = | 151 -5 | 6.5 = | 99.1 +0.1 | close | + | |
| Oberton 15B450 / 15B450A / 15B450A2 | 45.08 +1.08 | 0.286 = | 146.85 -9.15 | 6.75 +0.25 | 100 +1 | close | + | |
| B&C 15NDL88 | 41 -3 | 0.28 -0.01 | 154 -2 | 8 +1.5 | 99 = | close | 4 Ω vs 8 Ω: amp load changes | + |
| Dayton Audio APOLLO 15N | 44 = | 0.329 +0.04 | 154.7 -1.3 | 6.3 -0.2 | 99.3 +0.3 | close | Xmax 6.3 mm < 6.5 mm: lower excursion-limited SPL | + |
| 18 Sound 15NTLW2500 | 45 +1 | 0.3 +0.01 | 143 -13 | 8 +1.5 | 100.5 +1.5 | close | + | |
| Beyma 15MCB700 | 44 = | 0.34 +0.05 | 148 -8 | 7 +0.5 | 99 = | close | + | |
| Faital PRO 15FX560 | 38 -6 | 0.3 +0.01 | 159 +3 | 9.42 +2.92 | 99 = | close | + | |
| JBL 2255H | 39 -5 | 0.303 +0.01 | 170 +14 | 7.1 +0.6 | 98.9 -0.1 | close | + | |
| Sica 15 K 3 PL | 40 -4 | 0.27 -0.02 | 166.1 +10.1 | 6.5 = | 99.7 +0.7 | close | + | |
| Oberton 15B450 | 45.1 +1.1 | 0.285 -0.01 | 146.9 -9.1 | 5.4 -1.1 | 100.3 +1.3 | close | Xmax 5.4 mm < 6.5 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 15ND730 →
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.