RCF MB 12G300
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 61 Hz |
| Qts | 0.301 |
| Qes | 0.32 |
| Qms | 5.2 |
| Vas | 57 L |
| Sd | 526.6 cm² |
| Xmax | 4.3 mm |
| Re | 5 Ω |
| Bl | 16.7 T·m |
| Mms | 46.4 g |
| Pe | 400 W |
| Sensibilité | 100.1 dB |
Indication d'alignement
| EBP | 191 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 12.6 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 |
|---|---|---|---|---|---|---|---|---|
| Electro-Voice DL12BFH | 60 -1 | 0.307 +0.01 | 55 -2 | 4 -0.3 | 100.3 +0.2 | close | 300 W vs 400 W: lower power handling · Xmax 4 mm < 4.3 mm: lower excursion-limited SPL | + |
| 18 Sound 12NCX750 | 58 -3 | 0.296 -0.01 | 63 +6 | 4.6 +0.3 | 99.7 -0.4 | close | + | |
| Fane Colossus 12MB | 55 -6 | 0.286 -0.02 | 56 -1 | 5.5 +1.2 | 98 -2.1 | close | + | |
| RCF LF 12G300 | 54 -7 | 0.285 -0.02 | 55 -2 | 4.6 +0.3 | 98.1 -2 | close | + | |
| Celestion NTR12-3018D | 56.4 -4.6 | 0.295 -0.01 | 51.8 -5.2 | 3.9 -0.4 | 97.9 -2.2 | close | Xmax 3.9 mm < 4.3 mm: lower excursion-limited SPL | + |
| Peavey 1205-8 v1993 | 55.6 -5.4 | 0.281 -0.02 | 69 +12 | 4.5 +0.2 | 100 -0.1 | close | + | |
| RCF L 12L750 | 62 +1 | 0.271 -0.03 | 52 -5 | 3.5 -0.8 | 100.2 +0.1 | close | Xmax 3.5 mm < 4.3 mm: lower excursion-limited SPL | + |
| RCF 12 CX251 | 60 -1 | 0.266 -0.03 | 62 +5 | 3.7 -0.6 | 100.6 +0.5 | close | 300 W vs 400 W: lower power handling · Xmax 3.7 mm < 4.3 mm: lower excursion-limited SPL | + |
| RCF CX 12N251 | 60 -1 | 0.266 -0.03 | 62 +5 | 3.7 -0.6 | 100.6 +0.5 | close | 300 W vs 400 W: lower power handling · Xmax 3.7 mm < 4.3 mm: lower excursion-limited SPL | + |
| BMS 12C382 | 52 -9 | 0.285 -0.02 | 57 = | 4.5 +0.2 | 97.6 -2.5 | close | + |
Comparer les 3 plus proches avec le MB 12G300 →
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.