18 Sound 12NDA520
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 50 Hz |
| Qts | 0.27 |
| Qes | 0.28 |
| Qms | 5.5 |
| Vas | 111 L |
| Sd | 531 cm² |
| Xmax | 4 mm |
| Re | 5.2 Ω |
| Bl | 14.4 T·m |
| Mms | 36 g |
| Pe | 300 W |
| Sensibilité | 100.5 dB |
Indication d'alignement
| EBP | 179 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 18.9 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 |
|---|---|---|---|---|---|---|---|---|
| Eighteen Sound 12ND520 | 50 = | 0.27 = | 111 = | 4 = | 98.7 -1.8 | close | + | |
| 18 Sound 12NMB420 | 53 +3 | 0.28 +0.01 | 105 -6 | 4 = | 100.5 = | close | + | |
| Fane STUDIO 12L | 49 -1 | 0.241 -0.03 | 120.9 +9.9 | 4.3 +0.3 | 101.2 +0.7 | close | 200 W vs 300 W: lower power handling | + |
| 18 Sound 12MB700 | 46 -4 | 0.25 -0.02 | 100 -11 | 4.5 +0.5 | 100.5 = | close | 16 Ω vs 8 Ω: amp load changes | + |
| Eminence KAPPA-12A | 45 -5 | 0.27 = | 112.1 +1.1 | 3.2 -0.8 | 99.3 -1.2 | close | Xmax 3.2 mm < 4 mm: lower excursion-limited SPL | + |
| Eminence KAPPA 12 | 45 -5 | 0.27 = | 112.1 +1.1 | 3.2 -0.8 | 99.3 -1.2 | close | Xmax 3.2 mm < 4 mm: lower excursion-limited SPL | + |
| Eminence KAPPA 12 A | 45 -5 | 0.27 = | 112.1 +1.1 | 3.2 -0.8 | 99.3 -1.2 | close | Xmax 3.2 mm < 4 mm: lower excursion-limited SPL | + |
| B&C 12 PL 32 | 49 -1 | 0.249 -0.02 | 97 -14 | 3.5 -0.5 | 100.2 -0.3 | close | Xmax 3.5 mm < 4 mm: lower excursion-limited SPL | + |
| B&C 12 PL 32 8 Ohms | 49 -1 | 0.249 -0.02 | 97 -14 | 3.5 -0.5 | 100.2 -0.3 | close | Xmax 3.5 mm < 4 mm: lower excursion-limited SPL | + |
| P.Audio SN-12MB | 50 = | 0.296 +0.03 | 95.3 -15.7 | 5 +1 | 99.3 -1.2 | close | + |
Comparer les 3 plus proches avec le 12NDA520 →
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.