18 Sound 12NCX750
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 58 Hz |
| Qts | 0.296 |
| Qes | 0.31 |
| Qms | 6.42 |
| Vas | 63 L |
| Sd | 531 cm² |
| Xmax | 4.6 mm |
| Re | 5.4 Ω |
| Bl | 17.3 T·m |
| Mms | 47.2 g |
| Pe | 400 W |
| Sensibilité | 99.7 dB |
Indication d'alignement
| EBP | 187 · 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 |
|---|---|---|---|---|---|---|---|---|
| B&C 12FW64 | 55 -3 | 0.29 -0.01 | 64 +1 | 5 +0.4 | 98 -1.7 | close | 250 W vs 400 W: lower power handling | + |
| Peavey 1205-8 v1993 | 55.6 -2.4 | 0.281 -0.01 | 69 +6 | 4.5 -0.1 | 100 +0.3 | close | Xmax 4.5 mm < 4.6 mm: lower excursion-limited SPL | + |
| RCF MB 12G300 | 61 +3 | 0.301 +0.01 | 57 -6 | 4.3 -0.3 | 100.1 +0.4 | close | Xmax 4.3 mm < 4.6 mm: lower excursion-limited SPL | + |
| B&C 12CL64 | 52 -6 | 0.3 = | 64 +1 | 4.5 -0.1 | 98 -1.7 | close | 250 W vs 400 W: lower power handling · Xmax 4.5 mm < 4.6 mm: lower excursion-limited SPL | + |
| B&C 12 FW 64 | 55 -3 | 0.293 = | 64 +1 | 3.7 -0.9 | 99.1 -0.6 | close | 250 W vs 400 W: lower power handling · Xmax 3.7 mm < 4.6 mm: lower excursion-limited SPL | + |
| Ciare PW330 | 55 -3 | 0.282 -0.01 | 65 +2 | 3.8 -0.8 | 99.5 -0.2 | close | Xmax 3.8 mm < 4.6 mm: lower excursion-limited SPL | + |
| Peavey BLACK WIDOW 1205-8 | 55.6 -2.4 | 0.28 -0.02 | 69 +6 | 4.5 -0.1 | 98 -1.7 | close | 5.2 Ω vs 8 Ω: amp load changes · Xmax 4.5 mm < 4.6 mm: lower excursion-limited SPL | + |
| Master Audio HPLSN12-500 | 52 -6 | 0.283 -0.01 | 65 +2 | 5 +0.4 | 97.7 -2 | close | + | |
| Fane Colossus 12MB | 55 -3 | 0.286 -0.01 | 56 -7 | 5.5 +0.9 | 98 -1.7 | close | + | |
| JBL 1400 PRO | 52 -6 | 0.314 +0.02 | 62.3 -0.7 | 7.6 +3 | 99 -0.7 | close | + |
Comparer les 3 plus proches avec le 12NCX750 →
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.