PHL Audio 4071-1
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 47 Hz |
| Qts | 0.245 |
| Qes | 0.26 |
| Qms | 4.14 |
| Vas | 57.8 L |
| Sd | 493 cm² |
| Xmax | 4.7 mm |
| Re | 5.5 Ω |
| Bl | 20.5 T·m |
| Mms | 67.6 g |
| Pe | 400 W |
| Sensibilité | 97.2 dB |
Indication d'alignement
| EBP | 181 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 7.9 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 |
|---|---|---|---|---|---|---|---|---|
| BMS 12CN682 | 46 -1 | 0.258 +0.01 | 58 +0.2 | 5.5 +0.8 | 96.7 -0.5 | close | + | |
| B&C 12NDL88 | 48 +1 | 0.24 -0.01 | 57 -0.8 | 8 +3.3 | 97 -0.2 | close | 4 Ω vs 8 Ω: amp load changes | + |
| B&C 12NDL88-4 | 48 +1 | 0.24 -0.01 | 57 -0.8 | 8 +3.3 | 95.9 -1.3 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Oberton 12B401 | 46.63 -0.37 | 0.245 = | 69.6 +11.8 | 6.75 +2.05 | 97 -0.2 | close | + | |
| BMS 12CN680 | 46 -1 | 0.26 +0.02 | 58 +0.2 | 5.5 +0.8 | 95 -2.2 | close | 80 W vs 400 W: lower power handling | + |
| B&C 12CLA76 | 52 +5 | 0.25 +0.01 | 56 -1.8 | 5.3 +0.6 | 98.5 +1.3 | close | + | |
| Beyma 12MC700Nd | 51 +4 | 0.24 -0.01 | 58 +0.2 | 7 +2.3 | 99 +1.8 | close | + | |
| 18 Sound 12W1300 | 50 +3 | 0.262 +0.02 | 56.4 -1.4 | 4.3 -0.4 | 98 +0.8 | close | Xmax 4.3 mm < 4.7 mm: lower excursion-limited SPL | + |
| RCF LF12P903 | 47 = | 0.23 -0.01 | 65 +7.2 | 7 +2.3 | 97.8 +0.6 | close | + | |
| BMS 12S302 | 45 -2 | 0.253 +0.01 | 65 +7.2 | 4.5 -0.2 | 96 -1.2 | close | Xmax 4.5 mm < 4.7 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 4071-1 →
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.