Beyma 12G250/R
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 42 Hz |
| Qts | 0.173 |
| Qes | 0.18 |
| Qms | 4.24 |
| Vas | 106 L |
| Sd | 530 cm² |
| Xmax | 2 mm |
| Re | 6.2 Ω |
| Bl | 22 T·m |
| Mms | 53.3 g |
| Pe | 200 W |
| Sensibilité | 99.5 dB |
Indication d'alignement
| EBP | 233 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 6.7 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 |
|---|---|---|---|---|---|---|---|---|
| Ciare M320.75 C/Fx - 08 | 40 -2 | 0.155 -0.02 | 106 = | 2.3 +0.3 | 99.1 -0.4 | close | 100 W vs 200 W: lower power handling | + |
| Beyma 12G200 | 40 -2 | 0.184 +0.01 | 108 +2 | 3 +1 | 98.3 -1.2 | close | + | |
| BMS 12N810 | 40.7 -1.3 | 0.16 -0.01 | 89.6 -16.4 | 2.5 +0.5 | 100 +0.5 | close | + | |
| 18 Sound 12MB600 | 44 +2 | 0.18 +0.01 | 115 +9 | 4.5 +2.5 | 101 +1.5 | close | + | |
| Beyma LIBERTY | 37 -5 | 0.167 -0.01 | 130 +24 | 2.5 +0.5 | 99.3 -0.2 | close | + | |
| B&C 12 HCX 76 | 42 = | 0.195 +0.02 | 118.9 +12.9 | 4 +2 | 100.5 +1 | close | + | |
| B&C 12 CXN 76 | 42 = | 0.195 +0.02 | 120 +14 | 4 +2 | 100.5 +1 | close | + | |
| B&C 12PE32 | 51 +9 | 0.18 +0.01 | 101 -5 | 2.8 +0.8 | 101 +1.5 | close | + | |
| JBL 2202J | 50 +8 | 0.173 = | 87.8 -18.2 | 2.6 +0.6 | 98.4 -1.1 | close | 16 Ω vs 8 Ω: amp load changes · 150 W vs 200 W: lower power handling | + |
| Beyma 12M300 | 45 +3 | 0.199 +0.03 | 115 +9 | 3.8 +1.8 | 100.1 +0.6 | usable | + |
Comparer les 3 plus proches avec le 12G250/R →
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.