RCF L 12/854K
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 67 Hz |
| Qts | 0.382 |
| Qes | 0.43 |
| Qms | 3.4 |
| Vas | 58 L |
| Sd | 530 cm² |
| Xmax | 3 mm |
| Re | 5 Ω |
| Bl | 13.7 T·m |
| Mms | 38.3 g |
| Pe | 200 W |
| Sensibilité | 100.1 dB |
Indication d'alignement
| EBP | 156 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 23.9 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 |
|---|---|---|---|---|---|---|---|---|
| RCF L 12P520 | 65 -2 | 0.355 -0.03 | 49 -9 | 3.4 +0.4 | 99.6 -0.5 | close | + | |
| JBL 2023H | 67 = | 0.347 -0.04 | 48.8 -9.2 | 3.7 +0.7 | 99.8 -0.3 | close | + | |
| 18 Sound PWX12 | 61.3 -5.7 | 0.341 -0.04 | 56.2 -1.8 | 2.9 -0.1 | 98.6 -1.5 | close | Xmax 2.9 mm < 3 mm: lower excursion-limited SPL | + |
| Celestion BN12-300S4 | 61.2 -5.8 | 0.408 +0.03 | 56.9 -1.1 | 2.5 -0.5 | 101.2 +1.1 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 2.5 mm < 3 mm: lower excursion-limited SPL | + |
| RCF L12/854K | 67 = | 0.38 = | 58 = | 2 -1 | 97.9 -2.2 | close | Xmax 2 mm < 3 mm: lower excursion-limited SPL | + |
| Radian 5212B | 62 -5 | 0.42 +0.04 | 58.4 +0.4 | 5.4 +2.4 | 98.2 -1.9 | close | + | |
| HH Electronics B12L | 64 -3 | 0.382 = | 44.8 -13.2 | 3.4 +0.4 | 97.4 -2.7 | close | + | |
| LaVoce FSF122.02 | 57 -10 | 0.374 -0.01 | 69.5 +11.5 | 3 = | 98.4 -1.7 | close | 150 W vs 200 W: lower power handling | + |
| Beyma SM112 vp | 57.8 -9.2 | 0.391 +0.01 | 64.6 +6.6 | 4.2 +1.2 | 97.7 -2.4 | usable | + | |
| RCF L12P520 | 65 -2 | 0.37 -0.01 | 47 -11 | 4 +1 | 97 -3.1 | usable | 125 W vs 200 W: lower power handling | + |
Comparer les 3 plus proches avec le L 12/854K →
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.