Beyma 12MI100
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 58 Hz |
| Qts | 0.221 |
| Qes | 0.23 |
| Qms | 5.54 |
| Vas | 64 L |
| Sd | 530 cm² |
| Xmax | 4.2 mm |
| Re | 6.3 Ω |
| Bl | 21.5 T·m |
| Mms | 46.3 g |
| Pe | 450 W |
| Sensibilité | 100.4 dB |
Indication d'alignement
| EBP | 252 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 6.9 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 |
|---|---|---|---|---|---|---|---|---|
| JBL 2020 H | 60 +2 | 0.228 +0.01 | 65 +1 | 4 -0.2 | 101.9 +1.5 | close | Xmax 4 mm < 4.2 mm: lower excursion-limited SPL | + |
| JBL 2020H | 60 +2 | 0.228 +0.01 | 65 +1 | 4 -0.2 | 101.9 +1.5 | close | Xmax 4 mm < 4.2 mm: lower excursion-limited SPL | + |
| RCF MB 12N351 | 55 -3 | 0.201 -0.02 | 61 -3 | 4.7 +0.5 | 100.4 = | close | + | |
| Beyma 12"MI100 | 58 = | 0.22 = | 64 = | 3 -1.2 | 100 -0.4 | close | Xmax 3 mm < 4.2 mm: lower excursion-limited SPL | + |
| 18 Sound 12ND830 | 58 = | 0.24 +0.02 | 63 -1 | 6.5 +2.3 | 99 -1.4 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Electro-Voice DL12X | 56 -2 | 0.233 +0.01 | 77 +13 | 4.1 -0.1 | 100.7 +0.3 | close | 300 W vs 450 W: lower power handling · Xmax 4.1 mm < 4.2 mm: lower excursion-limited SPL | + |
| RCF MB 12N301 | 54 -4 | 0.24 +0.02 | 71 +7 | 4.9 +0.7 | 99.7 -0.7 | close | + | |
| Precision Devices PD121 | 59 +1 | 0.201 -0.02 | 54 -10 | 5 +0.8 | 100 -0.4 | close | 16 Ω vs 8 Ω: amp load changes · 300 W vs 450 W: lower power handling | + |
| B&C 12 CXN 88 | 50 -8 | 0.224 = | 59 -5 | 4 -0.2 | 99.1 -1.3 | close | Xmax 4 mm < 4.2 mm: lower excursion-limited SPL | + |
| B&C 12MH32 | 53 -5 | 0.19 -0.03 | 63 -1 | 5 +0.8 | 101 +0.6 | close | + |
Comparer les 3 plus proches avec le 12MI100 →
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.