RCF L12P48
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 19.5 Hz |
| Qts | 0.43 |
| Qes | 0.45 |
| Qms | 10 |
| Vas | 270 L |
| Sd | 483 cm² |
| Xmax | 5.5 mm |
| Re | 5.03 Ω |
| Bl | 10.5 T·m |
| Mms | 80.58 g |
| Pe | 75 W |
| Sensibilité | 88.3 dB |
Indication d'alignement
| EBP | 43 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 158.4 L |
EBP < 50 : favorise un alignement clos.
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 12P48 | 19.5 = | 0.421 -0.01 | 270 = | 5.5 = | 90.6 +2.3 | close | + | |
| Siare 31SPCT vp jmp norm | 19.3 -0.2 | 0.399 -0.03 | 254 -16 | 4 -1.5 | 88.5 +0.2 | close | Xmax 4 mm < 5.5 mm: lower excursion-limited SPL | + |
| SB Acoustics SB34NRX75-6 | 19 -0.5 | 0.397 -0.03 | 260 -10 | 11 +5.5 | 91 +2.7 | close | + | |
| Audax 180040A | 22.4 +2.9 | 0.392 -0.04 | 239.6 -30.4 | 8 +2.5 | 88.7 +0.4 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| Max Speaker PV-1230 8 Ohms | 20 +0.5 | 0.452 +0.02 | 317 +47 | 4 -1.5 | 90.5 +2.2 | usable | Xmax 4 mm < 5.5 mm: lower excursion-limited SPL | + |
| Siare 31SPCS | 22 +2.5 | 0.494 +0.06 | 212 -58 | 6 +0.5 | 89 +0.7 | usable | + | |
| Audiotechnology FLEXUNIT 12D775210KAP Custom | 19 -0.5 | 0.388 -0.04 | 340 +70 | 8.6 +3.1 | 91.1 +2.8 | usable | + | |
| SB Acoustics SB34NRX75-6 vp | 22.2 +2.7 | 0.444 +0.01 | 240 -30 | 11 +5.5 | 92 +3.7 | usable | + | |
| Davis 31ST12M | 24 +4.5 | 0.399 -0.03 | 260 -10 | 8.9 +3.4 | 91.6 +3.3 | usable | + | |
| Davis 31ST12M v2011 | 24 +4.5 | 0.399 -0.03 | 260 -10 | 8.9 +3.4 | 91.6 +3.3 | usable | + |
Comparer les 3 plus proches avec le L12P48 →
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.