18 Sound 12ND830
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 55 Hz |
| Qts | 0.28 |
| Qes | 0.3 |
| Qms | 5.15 |
| Vas | 72 L |
| Sd | 531 cm² |
| Xmax | 6.5 mm |
| Re | 5.7 Ω |
| Bl | 17.6 T·m |
| Mms | 46 g |
| Pe | 450 W |
| Sensibilité | 99 dB |
Indication d'alignement
| EBP | 183 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 13.4 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 12FH520 | 50 -5 | 0.29 +0.01 | 73.7 +1.7 | 7.25 +0.75 | 98 -1 | close | + | |
| B&C 12NDL76 | 50 -5 | 0.27 -0.01 | 69 -3 | 7 +0.5 | 100 +1 | close | 16 Ω vs 8 Ω: amp load changes | + |
| LaVoce WAF123.03 | 50 -5 | 0.287 +0.01 | 70 -2 | 5.5 -1 | 99 = | close | Xmax 5.5 mm < 6.5 mm: lower excursion-limited SPL | + |
| 18 Sound 12W750 | 49 -6 | 0.28 = | 73 +1 | 8 +1.5 | 97 -2 | close | + | |
| RCF MB 12X301 | 50 -5 | 0.29 +0.01 | 70 -2 | 5.9 -0.6 | 98.3 -0.7 | close | Xmax 5.9 mm < 6.5 mm: lower excursion-limited SPL | + |
| Peavey BLACK WIDOW 1205-8 | 55.6 +0.6 | 0.28 = | 69 -3 | 4.5 -2 | 98 -1 | close | 5.2 Ω vs 8 Ω: amp load changes · 350 W vs 450 W: lower power handling · Xmax 4.5 mm < 6.5 mm: lower excursion-limited SPL | + |
| RCF MB 12G301 | 53 -2 | 0.264 -0.02 | 72 = | 4.8 -1.7 | 99.5 +0.5 | close | Xmax 4.8 mm < 6.5 mm: lower excursion-limited SPL | + |
| Peavey 1205-8 v1993 | 55.6 +0.6 | 0.281 = | 69 -3 | 4.5 -2 | 100 +1 | close | 350 W vs 450 W: lower power handling · Xmax 4.5 mm < 6.5 mm: lower excursion-limited SPL | + |
| Faital PRO 12FH520 | 50 -5 | 0.27 -0.01 | 65.5 -6.5 | 7 +0.5 | 97 -2 | close | 4 Ω vs 8 Ω: amp load changes | + |
| 18 Sound 12W750 | 55 = | 0.27 -0.01 | 58 -14 | 7 +0.5 | 97 -2 | close | 4 Ω vs 8 Ω: amp load changes | + |
Comparer les 3 plus proches avec le 12ND830 →
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.