Precision Devices PD123 ER
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 16 Ω |
| Fs | 60.5 Hz |
| Qts | 0.247 |
| Qes | 0.257 |
| Qms | 6.62 |
| Vas | 51 L |
| Sd | 530 cm² |
| Xmax | 6.5 mm |
| Re | 5.6 Ω |
| Bl | 21.49 T·m |
| Mms | 54 g |
| Pe | 400 W |
| Sensibilité | 97 dB |
Indication d'alignement
| EBP | 235 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 7.1 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 |
|---|---|---|---|---|---|---|---|---|
| Sica 12 K 4 PL | 48.5 -12 | 0.25 = | 47.4 -3.6 | 7 +0.5 | 97.1 +0.1 | close | 8 Ω vs 16 Ω: amp load changes | + |
| 18 Sound 12W750 | 55 -5.5 | 0.27 +0.02 | 58 +7 | 7 +0.5 | 97 = | close | 4 Ω vs 16 Ω: amp load changes | + |
| Oberton 12MB35 | 51.43 -9.07 | 0.267 +0.02 | 50.07 -0.93 | 6.75 +0.25 | 98 +1 | close | 8 Ω vs 16 Ω: amp load changes | + |
| 18 Sound 12ND830 | 58 -2.5 | 0.24 -0.01 | 63 +12 | 6.5 = | 99 +2 | close | 4 Ω vs 16 Ω: amp load changes | + |
| B&C 12NDL88 | 51 -9.5 | 0.27 +0.02 | 52 +1 | 8 +1.5 | 98 +1 | close | 8 Ω vs 16 Ω: amp load changes | + |
| B&C 12NDL88 | 48 -12.5 | 0.24 -0.01 | 57 +6 | 8 +1.5 | 97 = | close | 4 Ω vs 16 Ω: amp load changes | + |
| Beyma 12MC700Nd | 51 -9.5 | 0.24 -0.01 | 58 +7 | 7 +0.5 | 99 +2 | close | 8 Ω vs 16 Ω: amp load changes | + |
| Beyma 12 P1000/Nd | 47 -13.5 | 0.26 +0.01 | 49 -2 | 8 +1.5 | 96 -1 | usable | 8 Ω vs 16 Ω: amp load changes | + |
| B&C 12 NDL 88 | 51 -9.5 | 0.274 +0.03 | 52 +1 | 5.7 -0.8 | 97.8 +0.8 | usable | 8 Ω vs 16 Ω: amp load changes · Xmax 5.7 mm < 6.5 mm: lower excursion-limited SPL | + |
| B&C 12CLA76 | 52 -8.5 | 0.25 = | 56 +5 | 5.3 -1.2 | 98.5 +1.5 | usable | 8 Ω vs 16 Ω: amp load changes · Xmax 5.3 mm < 6.5 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le PD123 ER →
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.