Precision Devices PD122
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 16 Ω |
| Fs | 42.9 Hz |
| Qts | 0.194 |
| Qes | 0.197 |
| Qms | 10.81 |
| Vas | 90 L |
| Sd | 550 cm² |
| Xmax | 5.5 mm |
| Re | 5.9 Ω |
| Bl | 22.9 T·m |
| Mms | 65 g |
| Pe | 400 W |
| Sensibilité | 98 dB |
Indication d'alignement
| EBP | 218 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 7.3 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 |
|---|---|---|---|---|---|---|---|---|
| PD PD 122 | 42.9 = | 0.196 = | 90 = | 4.7 -0.8 | 98.8 +0.8 | close | 8 Ω vs 16 Ω: amp load changes · Xmax 4.7 mm < 5.5 mm: lower excursion-limited SPL | + |
| Precision Devices PD 122 | 42.9 = | 0.196 = | 90 = | 4.7 -0.8 | 98.8 +0.8 | close | 8 Ω vs 16 Ω: amp load changes · Xmax 4.7 mm < 5.5 mm: lower excursion-limited SPL | + |
| Fane COLOSSUS 12BM | 43 +0.1 | 0.211 +0.02 | 89 -1 | 5.3 -0.2 | 98.8 +0.8 | close | 8 Ω vs 16 Ω: amp load changes · Xmax 5.3 mm < 5.5 mm: lower excursion-limited SPL | + |
| PHL Audio 4130 | 42 -0.9 | 0.208 +0.01 | 92 +2 | 5.2 -0.3 | 98.5 +0.5 | close | 8 Ω vs 16 Ω: amp load changes · Xmax 5.2 mm < 5.5 mm: lower excursion-limited SPL | + |
| RCF LF 12G301 | 43 +0.1 | 0.219 +0.02 | 97 +7 | 5.9 +0.4 | 98.6 +0.6 | close | 8 Ω vs 16 Ω: amp load changes | + |
| B&C 12 PZ 32 | 38 -4.9 | 0.193 = | 102 +12 | 5.5 = | 97.6 -0.4 | close | 8 Ω vs 16 Ω: amp load changes | + |
| 18 Sound 12ND730 | 45 +2.1 | 0.23 +0.04 | 90 = | 6.5 +1 | 98 = | close | 8 Ω vs 16 Ω: amp load changes | + |
| PHL Audio B303-8 4230 | 40 -2.9 | 0.22 +0.03 | 87.2 -2.8 | 5.8 +0.3 | 97.3 -0.7 | close | 8 Ω vs 16 Ω: amp load changes | + |
| RCF L 12P301 | 43 +0.1 | 0.219 +0.02 | 97 +7 | 7.8 +2.3 | 98.6 +0.6 | close | 8 Ω vs 16 Ω: amp load changes | + |
| RCF LF12G301 | 43 +0.1 | 0.22 +0.03 | 97 +7 | 7 +1.5 | 97 -1 | close | 8 Ω vs 16 Ω: amp load changes | + |
Comparer les 3 plus proches avec le PD122 →
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.