Davis 31ST12M v2009
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 22 Hz |
| Qts | 0.39 |
| Qes | 0.51 |
| Qms | 1.65 |
| Vas | 398 L |
| Sd | 567.5 cm² |
| Xmax | 9 mm |
| Re | 6.97 Ω |
| Bl | 10.6 T·m |
| Mms | 59.4 g |
| Pe | 100 W |
| Sensibilité | 91.8 dB |
Indication d'alignement
| EBP | 43 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 174 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 |
|---|---|---|---|---|---|---|---|---|
| Audiotechnology FLEXUNIT 12D775210KAP Custom | 19 -3 | 0.388 = | 340 -58 | 8.6 -0.4 | 91.1 -0.7 | close | Xmax 8.6 mm < 9 mm: lower excursion-limited SPL | + |
| Audiotechnology FLEXUNIT 12B775210KAP Custom | 19 -3 | 0.382 -0.01 | 340 -58 | 8.6 -0.4 | 91.2 -0.6 | close | Xmax 8.6 mm < 9 mm: lower excursion-limited SPL | + |
| Visaton WS300 | 22 = | 0.321 -0.07 | 340 -58 | 8 -1 | 92.5 +0.7 | usable | Xmax 8 mm < 9 mm: lower excursion-limited SPL | + |
| Davis 31ST12M | 24 +2 | 0.399 +0.01 | 260 -138 | 8.9 -0.1 | 91.6 -0.2 | usable | Xmax 8.9 mm < 9 mm: lower excursion-limited SPL | + |
| Davis 31ST12M v2011 | 24 +2 | 0.399 +0.01 | 260 -138 | 8.9 -0.1 | 91.6 -0.2 | usable | Xmax 8.9 mm < 9 mm: lower excursion-limited SPL | + |
| Wharfedale 3014 | 20.7 -1.3 | 0.342 -0.05 | 319.1 -78.9 | 8 -1 | 92.2 +0.4 | usable | Xmax 8 mm < 9 mm: lower excursion-limited SPL | + |
| Realistic 40-1025 | 21.5 -0.5 | 0.452 +0.06 | 526 +128 | 11.4 +2.4 | 93.3 +1.5 | usable | + | |
| Artech ART33.2 | 23 +1 | 0.335 -0.05 | 340 -58 | 7 -2 | 92.7 +0.9 | usable | Xmax 7 mm < 9 mm: lower excursion-limited SPL | + |
| Visaton W300S8 | 23 +1 | 0.335 -0.05 | 340 -58 | 7 -2 | 92.7 +0.9 | usable | Xmax 7 mm < 9 mm: lower excursion-limited SPL | + |
| SEAS 33F-WK MH | 21.6 -0.4 | 0.383 -0.01 | 327.7 -70.3 | 5 -4 | 92.1 +0.3 | usable | Xmax 5 mm < 9 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 31ST12M v2009 →
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.