Davis 31TPG-A
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 37 Hz |
| Qts | 0.448 |
| Qes | 0.49 |
| Qms | 5.2 |
| Vas | 213 L |
| Sd | 460 cm² |
| Xmax | 4.5 mm |
| Re | 6.28 Ω |
| Bl | 8.8 T·m |
| Mms | 25.8 g |
| Pe | 150 W |
| Sensibilité | 96.5 dB |
Indication d'alignement
| EBP | 76 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 142.8 L |
EBP 50-100 : fonctionne en clos ou en 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 |
|---|---|---|---|---|---|---|---|---|
| Davis 31TPA-12G | 37 = | 0.448 = | 213.5 +0.5 | 4.5 = | 97.4 +0.9 | close | + | |
| Audio Dynamique AD31TPA12G | 37.2 +0.2 | 0.448 = | 213.6 +0.6 | 5 +0.5 | 97.5 +1 | close | + | |
| Cabasse 30M20 | 34 -3 | 0.454 +0.01 | 220 +7 | 4.6 +0.1 | 96 -0.5 | close | + | |
| Davis 31TCA12 vp rc1 g | 39 +2 | 0.477 +0.03 | 202.9 -10.1 | 6 +1.5 | 96.1 -0.4 | close | + | |
| Davis KIT ALBEDO | 37.5 +0.5 | 0.459 +0.01 | 166 -47 | 5 +0.5 | 96.5 = | close | + | |
| Sonido SCW-300 | 35 -2 | 0.401 -0.05 | 210 -3 | 4.5 = | 95 -1.5 | close | 50 W vs 150 W: lower power handling | + |
| Philips AD12100/M8 | 36 -1 | 0.464 +0.02 | 193.3 -19.7 | 6.2 +1.7 | 94.6 -1.9 | close | 100 W vs 150 W: lower power handling | + |
| Audax PR300T4 série vp | 37 = | 0.519 +0.07 | 220 +7 | 4 -0.5 | 95.6 -0.9 | close | Xmax 4 mm < 4.5 mm: lower excursion-limited SPL | + |
| Beyma HP12 | 36 -1 | 0.401 -0.05 | 200 -13 | 4 -0.5 | 95.6 -0.9 | close | Xmax 4 mm < 4.5 mm: lower excursion-limited SPL | + |
| Tannoy DC 3134 CPA12 | 37.7 +0.7 | 0.369 -0.08 | 226.7 +13.7 | 5 +0.5 | 96.1 -0.4 | close | 16 Ω vs 8 Ω: amp load changes · 75 W vs 150 W: lower power handling | + |
Comparer les 3 plus proches avec le 31TPG-A →
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.