Davis 31TK12
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 38.1 Hz |
| Qts | 0.314 |
| Qes | 0.35 |
| Qms | 3.07 |
| Vas | 216 L |
| Sd | 543 cm² |
| Xmax | 5 mm |
| Re | 6.9 Ω |
| Bl | 12.6 T·m |
| Mms | 33.4 g |
| Pe | 150 W |
| Sensibilité | 98 dB |
Indication d'alignement
| EBP | 109 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 53.1 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 |
|---|---|---|---|---|---|---|---|---|
| Davis 31TCA12 v2012 | 38 -0.1 | 0.333 +0.02 | 216 = | 6 +1 | 97.9 -0.1 | close | + | |
| Davis 31TCA12 vp rc | 32.5 -5.6 | 0.314 = | 222 +6 | 6 +1 | 96.2 -1.8 | close | + | |
| Davis 31TCA12 v2009 | 32.5 -5.6 | 0.31 = | 222 +6 | 6 +1 | 95.9 -2.1 | close | + | |
| Tannoy DC 3134 CPA12 | 37.7 -0.4 | 0.369 +0.05 | 226.7 +10.7 | 5 = | 96.1 -1.9 | close | 16 Ω vs 8 Ω: amp load changes · 75 W vs 150 W: lower power handling | + |
| Cabasse 30M22 | 31.5 -6.6 | 0.315 = | 196.1 -19.9 | 8 +3 | 97.7 -0.3 | close | + | |
| Focal AUDIOM 12AX | 30.7 -7.4 | 0.329 +0.02 | 226 +10 | 4.5 -0.5 | 95.9 -2.1 | usable | Xmax 4.5 mm < 5 mm: lower excursion-limited SPL | + |
| Visaton TD | 31 -7.1 | 0.324 +0.01 | 200 -16 | 7.3 +2.3 | 95.5 -2.5 | usable | + | |
| Audio Dynamique AD31TPA12G | 37.2 -0.9 | 0.448 +0.13 | 213.6 -2.4 | 5 = | 97.5 -0.5 | usable | + | |
| Beyma SM212 | 34 -4.1 | 0.258 -0.06 | 198 -18 | 8.2 +3.2 | 98 = | usable | + | |
| Visaton TD1 | 30.3 -7.8 | 0.327 +0.01 | 200 -16 | 7.6 +2.6 | 95.3 -2.7 | usable | + |
Comparer les 3 plus proches avec le 31TK12 →
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.