RCF L 12P540
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 59 Hz |
| Qts | 0.349 |
| Qes | 0.36 |
| Qms | 11 |
| Vas | 45 L |
| Sd | 530 cm² |
| Xmax | 4.3 mm |
| Re | 5.6 Ω |
| Bl | 19.2 T·m |
| Mms | 63.7 g |
| Pe | 400 W |
| Sensibilité | 97.6 dB |
Indication d'alignement
| EBP | 164 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 14.5 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 |
|---|---|---|---|---|---|---|---|---|
| LaVoce WAF122.50 | 59 = | 0.365 +0.02 | 47 +2 | 4 -0.3 | 97.4 -0.2 | close | Xmax 4 mm < 4.3 mm: lower excursion-limited SPL | + |
| PD PD 124NR1 | 58 -1 | 0.354 +0.01 | 49 +4 | 7.4 +3.1 | 97.3 -0.3 | close | + | |
| Precision Devices PD 124NR1 | 58 -1 | 0.354 +0.01 | 49 +4 | 7.4 +3.1 | 97.3 -0.3 | close | + | |
| Turbosound TS-12W350/8W | 55 -4 | 0.347 = | 49 +4 | 4 -0.3 | 96.9 -0.7 | close | Xmax 4 mm < 4.3 mm: lower excursion-limited SPL | + |
| 18 Sound 12NTLW2500 | 60 +1 | 0.38 +0.03 | 45 = | 7.6 +3.3 | 98.5 +0.9 | close | + | |
| 18 Sound 12NW350 | 54 -5 | 0.34 -0.01 | 46 +1 | 8.3 +4 | 98 +0.4 | close | + | |
| RCF L12P520 | 65 +6 | 0.37 +0.02 | 47 +2 | 4 -0.3 | 97 -0.6 | close | 125 W vs 400 W: lower power handling · Xmax 4 mm < 4.3 mm: lower excursion-limited SPL | + |
| SB Audience NERO-12MWN700D vp JustDiyIt | 54.4 -4.6 | 0.347 = | 53.6 +8.6 | 6.2 +1.9 | 97.5 -0.1 | close | + | |
| 18 Sound 12W700 | 58 -1 | 0.36 +0.01 | 55 +10 | 6.5 +2.2 | 98 +0.4 | close | + | |
| P.Audio SN-12MB mk2 | 62 +3 | 0.413 +0.06 | 43.6 -1.4 | 5 +0.7 | 97.6 = | close | + |
Comparer les 3 plus proches avec le L 12P540 →
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.