RCF 12 CX251
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 60 Hz |
| Qts | 0.266 |
| Qes | 0.28 |
| Qms | 5.2 |
| Vas | 62 L |
| Sd | 530 cm² |
| Xmax | 3.7 mm |
| Re | 5.2 Ω |
| Bl | 17.7 T·m |
| Mms | 44.7 g |
| Pe | 300 W |
| Sensibilité | 100.6 dB |
Indication d'alignement
| EBP | 214 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 10.2 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 CX 12N251 | 60 = | 0.266 = | 62 = | 3.7 = | 100.6 = | close | + | |
| RCF L 12P530 | 56 -4 | 0.269 = | 59 -3 | 3.7 = | 99.8 -0.8 | close | + | |
| RCF L 12L750 | 62 +2 | 0.271 +0.01 | 52 -10 | 3.5 -0.2 | 100.2 -0.4 | close | Xmax 3.5 mm < 3.7 mm: lower excursion-limited SPL | + |
| 18 Sound 12NCX750 | 58 -2 | 0.296 +0.03 | 63 +1 | 4.6 +0.9 | 99.7 -0.9 | close | + | |
| Ciare PW330 | 55 -5 | 0.282 +0.02 | 65 +3 | 3.8 +0.1 | 99.5 -1.1 | close | + | |
| RCF MB 12G300 | 61 +1 | 0.301 +0.03 | 57 -5 | 4.3 +0.6 | 100.1 -0.5 | close | + | |
| Peavey 1205-8 v1993 | 55.6 -4.4 | 0.281 +0.02 | 69 +7 | 4.5 +0.8 | 100 -0.6 | close | + | |
| Electro-Voice DL12BFH | 60 = | 0.307 +0.04 | 55 -7 | 4 +0.3 | 100.3 -0.3 | close | + | |
| JBL 2020 H | 60 = | 0.228 -0.04 | 65 +3 | 4 +0.3 | 101.9 +1.3 | close | + | |
| JBL 2020H | 60 = | 0.228 -0.04 | 65 +3 | 4 +0.3 | 101.9 +1.3 | close | + |
Comparer les 3 plus proches avec le 12 CX251 →
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.