Siare 31SPCT vp jmp norm
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 19.3 Hz |
| Qts | 0.399 |
| Qes | 0.47 |
| Qms | 2.66 |
| Vas | 254 L |
| Sd | 461 cm² |
| Xmax | 4 mm |
| Re | 6.95 Ω |
| Bl | 12 T·m |
| Mms | 79.8 g |
| Pe | 120 W |
| Sensibilité | 88.5 dB |
Indication d'alignement
| EBP | 41 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 118.7 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 |
|---|---|---|---|---|---|---|---|---|
| RCF L12P48 | 19.5 +0.2 | 0.43 +0.03 | 270 +16 | 5.5 +1.5 | 88.3 -0.2 | close | 75 W vs 120 W: lower power handling | + |
| RCF L 12P48 | 19.5 +0.2 | 0.421 +0.02 | 270 +16 | 5.5 +1.5 | 90.6 +2.1 | close | 75 W vs 120 W: lower power handling | + |
| SB Acoustics SB34NRX75-6 | 19 -0.3 | 0.397 = | 260 +6 | 11 +7 | 91 +2.5 | close | + | |
| Audax 180040A | 22.4 +3.1 | 0.392 -0.01 | 239.6 -14.4 | 8 +4 | 88.7 +0.2 | close | 16 Ω vs 8 Ω: amp load changes | + |
| Max Speaker PV-1230 8 Ohms | 20 +0.7 | 0.452 +0.05 | 317 +63 | 4 = | 90.5 +2 | usable | + | |
| Scan-Speak 32W/8878T01 | 19.1 -0.2 | 0.33 -0.07 | 234 -20 | 7.5 +3.5 | 89.8 +1.3 | usable | + | |
| Davis 31ST12M | 24 +4.7 | 0.399 = | 260 +6 | 8.9 +4.9 | 91.6 +3.1 | usable | + | |
| Davis 31ST12M v2011 | 24 +4.7 | 0.399 = | 260 +6 | 8.9 +4.9 | 91.6 +3.1 | usable | + | |
| Audiotechnology FLEXUNIT 12D775210KAP Custom | 19 -0.3 | 0.388 -0.01 | 340 +86 | 8.6 +4.6 | 91.1 +2.6 | usable | + | |
| Audiotechnology FLEXUNIT 12B775210KAP Custom | 19 -0.3 | 0.382 -0.02 | 340 +86 | 8.6 +4.6 | 91.2 +2.7 | usable | + |
Comparer les 3 plus proches avec le 31SPCT vp jmp norm →
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.