Beyma 12LW30/N
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 38 Hz |
| Qts | 0.287 |
| Qes | 0.3 |
| Qms | 6.6 |
| Vas | 109 L |
| Sd | 540 cm² |
| Xmax | 7 mm |
| Re | 6.1 Ω |
| Bl | 17.9 T·m |
| Mms | 65.8 g |
| Pe | 450 W |
| Sensibilité | 96.2 dB |
Indication d'alignement
| EBP | 127 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 21.5 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 |
|---|---|---|---|---|---|---|---|---|
| McCauley B1240 | 38 = | 0.286 = | 110 +1 | 6.5 -0.5 | 96.3 +0.1 | close | 350 W vs 450 W: lower power handling · Xmax 6.5 mm < 7 mm: lower excursion-limited SPL | + |
| Beyma SM112/N v2021 | 40 +2 | 0.298 +0.01 | 117 +8 | 7 = | 96.9 +0.7 | close | + | |
| Eminence KAPPALITE 3012 LF-4 | 36.4 -1.6 | 0.308 +0.02 | 107.4 -1.6 | 8.1 +1.1 | 97.2 +1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Eminence KAPPALITE 3012 LF | 37 -1 | 0.324 +0.04 | 106.7 -2.3 | 8.2 +1.2 | 95.5 -0.7 | close | + | |
| Eminence KappaLITE 3012LF | 37 -1 | 0.32 +0.03 | 106.65 -2.35 | 9.1 +2.1 | 95.5 -0.7 | close | + | |
| Dayton Audio APOLLO 12N | 38 = | 0.261 -0.03 | 128.1 +19.1 | 6.8 -0.2 | 96.4 +0.2 | close | Xmax 6.8 mm < 7 mm: lower excursion-limited SPL | + |
| Beyma SM112-N2 | 40 +2 | 0.298 +0.01 | 117.3 +8.3 | 5.9 -1.1 | 96.9 +0.7 | close | 250 W vs 450 W: lower power handling · Xmax 5.9 mm < 7 mm: lower excursion-limited SPL | + |
| Magnat SUB 300 SUPREME | 30 -8 | 0.289 = | 110 +1 | 7.6 +0.6 | 95.5 -0.7 | close | 4 Ω vs 8 Ω: amp load changes · 300 W vs 450 W: lower power handling | + |
| Beyma SM112/N | 38 = | 0.27 -0.02 | 138 +29 | 7.3 +0.3 | 97.2 +1 | close | + | |
| PHL Audio 4510 | 42 +4 | 0.307 +0.02 | 108 -1 | 6 -1 | 97.3 +1.1 | close | 300 W vs 450 W: lower power handling · Xmax 6 mm < 7 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 12LW30/N →
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.