Davis 31TCA12 v2012
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 38 Hz |
| Qts | 0.333 |
| Qes | 0.35 |
| Qms | 6.85 |
| Vas | 216 L |
| Sd | 530 cm² |
| Xmax | 6 mm |
| Re | 6.9 Ω |
| Bl | 12.3 T·m |
| Mms | 32 g |
| Pe | 200 W |
| Sensibilité | 97.9 dB |
Indication d'alignement
| EBP | 109 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 61.6 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 31TK12 | 38.1 +0.1 | 0.314 -0.02 | 216 = | 5 -1 | 98 +0.1 | close | 150 W vs 200 W: lower power handling · Xmax 5 mm < 6 mm: lower excursion-limited SPL | + |
| Davis 31TCA12 vp rc | 32.5 -5.5 | 0.314 -0.02 | 222 +6 | 6 = | 96.2 -1.7 | close | + | |
| Davis 31TCA12 v2009 | 32.5 -5.5 | 0.31 -0.02 | 222 +6 | 6 = | 95.9 -2 | close | + | |
| Tannoy DC 3134 CPA12 | 37.7 -0.3 | 0.369 +0.04 | 226.7 +10.7 | 5 -1 | 96.1 -1.8 | close | 16 Ω vs 8 Ω: amp load changes · 75 W vs 200 W: lower power handling · Xmax 5 mm < 6 mm: lower excursion-limited SPL | + |
| Cabasse 30M22 | 31.5 -6.5 | 0.315 -0.02 | 196.1 -19.9 | 8 +2 | 97.7 -0.2 | close | + | |
| Visaton TD | 31 -7 | 0.324 -0.01 | 200 -16 | 7.3 +1.3 | 95.5 -2.4 | usable | 150 W vs 200 W: lower power handling | + |
| Audax HT300Z2 | 31.5 -6.5 | 0.337 = | 162.5 -53.5 | 5.9 -0.1 | 97.5 -0.4 | usable | 4 Ω vs 8 Ω: amp load changes · 120 W vs 200 W: lower power handling · Xmax 5.9 mm < 6 mm: lower excursion-limited SPL | + |
| Visaton TD1 | 30.3 -7.7 | 0.327 -0.01 | 200 -16 | 7.6 +1.6 | 95.3 -2.6 | usable | 150 W vs 200 W: lower power handling | + |
| Samy Speaker LW1200 | 30.7 -7.3 | 0.36 +0.03 | 210 -6 | 6 = | 94.3 -3.6 | usable | 100 W vs 200 W: lower power handling | + |
| Audio Dynamique AD31TPA12G | 37.2 -0.8 | 0.448 +0.12 | 213.6 -2.4 | 5 -1 | 97.5 -0.4 | usable | 150 W vs 200 W: lower power handling · Xmax 5 mm < 6 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 31TCA12 v2012 →
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.