Beyma SM112
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 45 Hz |
| Qts | 0.262 |
| Qes | 0.27 |
| Qms | 8.83 |
| Vas | 101 L |
| Sd | 550 cm² |
| Xmax | 4.8 mm |
| Re | 6.3 Ω |
| Bl | 18.6 T·m |
| Mms | 52.5 g |
| Pe | 250 W |
| Sensibilité | 98.3 dB |
Indication d'alignement
| EBP | 167 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 16.1 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 |
|---|---|---|---|---|---|---|---|---|
| Beyma 12CXA400Nd | 45 = | 0.268 +0.01 | 102.2 +1.2 | 6 +1.2 | 98 -0.3 | close | + | |
| SB Audience 12MW300 | 43 -2 | 0.264 = | 104 +3 | 5.6 +0.8 | 98.7 +0.4 | close | + | |
| Beyma 12CXA400Nd v2018 | 45 = | 0.251 -0.01 | 88.5 -12.5 | 5.5 +0.7 | 97.7 -0.6 | close | + | |
| 18 Sound 12MB700 | 46 +1 | 0.25 -0.01 | 100 -1 | 4.5 -0.3 | 100.5 +2.2 | close | 16 Ω vs 8 Ω: amp load changes · Xmax 4.5 mm < 4.8 mm: lower excursion-limited SPL | + |
| PD PD 912 | 41.3 -3.7 | 0.253 -0.01 | 97.9 -3.1 | 5 +0.2 | 96.7 -1.6 | close | + | |
| Precision Devices PD 912 | 41.3 -3.7 | 0.253 -0.01 | 97.9 -3.1 | 5 +0.2 | 96.7 -1.6 | close | + | |
| Precision Devices PD912 | 41.29 -3.71 | 0.25 -0.01 | 97.87 -3.13 | 5 +0.2 | 97 -1.3 | close | + | |
| PHL Audio 4500 | 42 -3 | 0.274 +0.01 | 108 +7 | 5.7 +0.9 | 99 +0.7 | close | + | |
| Beyma 12K200 v2 | 43 -2 | 0.276 +0.01 | 96.2 -4.8 | 4.5 -0.3 | 96.6 -1.7 | close | Xmax 4.5 mm < 4.8 mm: lower excursion-limited SPL | + |
| PHL Audio 4550 | 45 = | 0.289 +0.03 | 106 +5 | 4 -0.8 | 98.3 = | close | Xmax 4 mm < 4.8 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le SM112 →
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.