Artech SPM-303
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 30 Hz |
| Qts | 0.243 |
| Qes | 0.27 |
| Qms | 2.4 |
| Vas | 95 L |
| Sd | 496 cm² |
| Xmax | 3.6 mm |
| Re | 7.1 Ω |
| Bl | 22.5 T·m |
| Mms | 102.2 g |
| Pe | 100 W |
| Sensibilité | 92.3 dB |
Indication d'alignement
| EBP | 111 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 12.7 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 |
|---|---|---|---|---|---|---|---|---|
| BMS 12S330 v2016 | 28.6 -1.4 | 0.24 = | 85.5 -9.5 | 8 +4.4 | 92.3 = | close | + | |
| PHL Audio 4021 v2017 | 30 = | 0.281 +0.04 | 96 +1 | 7 +3.4 | 93 +0.7 | close | + | |
| Raveland BSW 124-II | 28 -2 | 0.252 +0.01 | 91.4 -3.6 | 5.4 +1.8 | 94.7 +2.4 | close | 4 Ω vs 8 Ω: amp load changes | + |
| SICA 12 S 2.5 CS | 33 +3 | 0.265 +0.02 | 93.7 -1.3 | 6 +2.4 | 94 +1.7 | close | + | |
| PHL Audio 4020 | 29 -1 | 0.299 +0.06 | 92 -3 | 7 +3.4 | 92.1 -0.2 | usable | + | |
| Alcone AC 12 SW-8 | 25.7 -4.3 | 0.224 -0.02 | 84.4 -10.6 | 4 +0.4 | 90.9 -1.4 | usable | + | |
| BMS 12S330 | 28.6 -1.4 | 0.24 = | 85.5 -9.5 | 8 +4.4 | 96 +3.7 | usable | + | |
| Mivoc AWM 124 | 30 = | 0.251 +0.01 | 68 -27 | 4.7 +1.1 | 94.6 +2.3 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| Cabasse 30BZ24 | 35 +5 | 0.283 +0.04 | 107 +12 | 3.4 -0.2 | 92.7 +0.4 | usable | 16 Ω vs 8 Ω: amp load changes · Xmax 3.4 mm < 3.6 mm: lower excursion-limited SPL | + |
| SICA 12SR3PL | 27.4 -2.6 | 0.27 +0.03 | 103.1 +8.1 | 7 +3.4 | 94.8 +2.5 | usable | 4 Ω vs 8 Ω: amp load changes | + |
Comparer les 3 plus proches avec le SPM-303 →
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.