PHL Audio 4070
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 47 Hz |
| Qts | 0.207 |
| Qes | 0.22 |
| Qms | 3.5 |
| Vas | 68 L |
| Sd | 490 cm² |
| Xmax | 4.6 mm |
| Re | 5.5 Ω |
| Bl | 20.5 T·m |
| Mms | 56.8 g |
| Pe | 400 W |
| Sensibilité | 98.7 dB |
Indication d'alignement
| EBP | 214 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 6.4 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 12N301 | 48 +1 | 0.213 +0.01 | 70 +2 | 5 +0.4 | 99.1 +0.4 | close | + | |
| BMS 12S320 | 45.4 -1.6 | 0.2 -0.01 | 69.5 +1.5 | 4.5 -0.1 | 98 -0.7 | close | Xmax 4.5 mm < 4.6 mm: lower excursion-limited SPL | + |
| Beyma 12P80FE V2 | 50 +3 | 0.201 -0.01 | 66.8 -1.2 | 5.2 +0.6 | 99.9 +1.2 | close | + | |
| 18 Sound 12ND930 | 50 +3 | 0.21 = | 70 +2 | 6.5 +1.9 | 98 -0.7 | close | + | |
| P.Audio BM-12CX38 | 48 +1 | 0.221 +0.01 | 72.9 +4.9 | 4.5 -0.1 | 99.3 +0.6 | close | Xmax 4.5 mm < 4.6 mm: lower excursion-limited SPL | + |
| B&C 12CL76 | 48 +1 | 0.21 = | 59 -9 | 6 +1.4 | 98.5 -0.2 | close | + | |
| Beyma 12"P80/Fe V2 | 48 +1 | 0.21 = | 61 -7 | 7.5 +2.9 | 99 +0.3 | close | + | |
| Oberton 12NB450 | 46.46 -0.54 | 0.204 = | 72.57 +4.57 | 7.75 +3.15 | 100 +1.3 | close | + | |
| PHL Audio 4040 | 45 -2 | 0.208 = | 85 +17 | 4.9 +0.3 | 99.1 +0.4 | close | + | |
| 18 Sound 12ND940 | 49 +2 | 0.2 -0.01 | 64.8 -3.2 | 7.6 +3 | 100 +1.3 | close | + |
Comparer les 3 plus proches avec le 4070 →
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.