Davis 31ST12M v2011
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 24 Hz |
| Qts | 0.399 |
| Qes | 0.5 |
| Qms | 1.98 |
| Vas | 260 L |
| Sd | 460 cm² |
| Xmax | 8.9 mm |
| Re | 6.3 Ω |
| Bl | 9.8 T·m |
| Mms | 50.2 g |
| Pe | 100 W |
| Sensibilité | 91.6 dB |
Indication d'alignement
| EBP | 48 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 121.5 L |
EBP < 50 : favorise un alignement clos.
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 31ST12M | 24 = | 0.399 = | 260 = | 8.9 = | 91.6 = | close | + | |
| Peerless 831857 | 24 = | 0.433 +0.03 | 210 -50 | 9 +0.1 | 91.3 -0.3 | close | + | |
| SB Acoustics SB34NRX75-6 | 19 -5 | 0.397 = | 260 = | 11 +2.1 | 91 -0.6 | close | + | |
| SB Acoustics SB34NRX75-6 vp | 22.2 -1.8 | 0.444 +0.04 | 240 -20 | 11 +2.1 | 92 +0.4 | close | + | |
| Peerless 315SWR | 24 = | 0.433 +0.03 | 210 -50 | 8 -0.9 | 91.3 -0.3 | close | Xmax 8 mm < 8.9 mm: lower excursion-limited SPL | + |
| Audax 180040A | 22.4 -1.6 | 0.392 -0.01 | 239.6 -20.4 | 8 -0.9 | 88.7 -2.9 | close | 16 Ω vs 8 Ω: amp load changes · Xmax 8 mm < 8.9 mm: lower excursion-limited SPL | + |
| Peerless SLS315 | 24.4 +0.4 | 0.452 +0.05 | 205.2 -54.8 | 7.8 -1.1 | 91.4 -0.2 | usable | Xmax 7.8 mm < 8.9 mm: lower excursion-limited SPL | + |
| Aurum Cantus AC300/75C2C | 22 -2 | 0.352 -0.05 | 232 -28 | 8 -0.9 | 90.3 -1.3 | usable | Xmax 8 mm < 8.9 mm: lower excursion-limited SPL | + |
| Davis 31ST12M v2009 | 22 -2 | 0.39 -0.01 | 398 +138 | 9 +0.1 | 91.8 +0.2 | usable | + | |
| JBL 123A | 25 +1 | 0.49 +0.09 | 235 -25 | 7.9 -1 | 93.1 +1.5 | usable | Xmax 7.9 mm < 8.9 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 31ST12M v2011 →
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.