18 Sound 15ND840
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 43 Hz |
| Qts | 0.37 |
| Qes | 0.39 |
| Qms | 6.6 |
| Vas | 163 L |
| Sd | 881.4 cm² |
| Xmax | 9.5 mm |
| Re | 5 Ω |
| Bl | 17.9 T·m |
| Mms | 94 g |
| Pe | 600 W |
| Sensibilité | 99 dB |
Indication d'alignement
| EBP | 110 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 61.5 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 |
|---|---|---|---|---|---|---|---|---|
| 18 Sound 15ND940 | 41 -2 | 0.36 -0.01 | 166 +3 | 9.5 = | 98.5 -0.5 | close | 16 Ω vs 8 Ω: amp load changes | + |
| Sica 15 N 3 PL | 46.9 +3.9 | 0.37 = | 140.4 -22.6 | 10 +0.5 | 99.8 +0.8 | close | 400 W vs 600 W: lower power handling | + |
| Eminence KILOMAX PRO 15 | 41 -2 | 0.383 +0.01 | 154.5 -8.5 | 7.9 -1.6 | 98.3 -0.7 | close | Xmax 7.9 mm < 9.5 mm: lower excursion-limited SPL | + |
| Eminence KILOMAX PRO 15 A | 41 -2 | 0.383 +0.01 | 154.5 -8.5 | 7.9 -1.6 | 98.3 -0.7 | close | Xmax 7.9 mm < 9.5 mm: lower excursion-limited SPL | + |
| Eminence KILOMAX 15 | 41 -2 | 0.383 +0.01 | 154 -9 | 7.9 -1.6 | 98.3 -0.7 | close | Xmax 7.9 mm < 9.5 mm: lower excursion-limited SPL | + |
| Oberton 15MB500 | 41.5 -1.5 | 0.339 -0.03 | 161.54 -1.46 | 7.75 -1.75 | 100 +1 | close | Xmax 7.75 mm < 9.5 mm: lower excursion-limited SPL | + |
| LaVoce WAF153.00 | 43 = | 0.374 = | 146 -17 | 6.5 -3 | 99 = | close | Xmax 6.5 mm < 9.5 mm: lower excursion-limited SPL | + |
| Elokance 15WF2400 | 38 -5 | 0.32 -0.05 | 165.2 +2.2 | 10.5 +1 | 98.1 -0.9 | close | + | |
| Eminence KAPPALITE 3015 LF | 42 -1 | 0.387 +0.02 | 158.8 -4.2 | 6.4 -3.1 | 98.3 -0.7 | close | 450 W vs 600 W: lower power handling · Xmax 6.4 mm < 9.5 mm: lower excursion-limited SPL | + |
| Beyma 15MC700 | 41 -2 | 0.352 -0.02 | 153 -10 | 7.4 -2.1 | 97.7 -1.3 | close | Xmax 7.4 mm < 9.5 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 15ND840 →
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.