Eminence DEFINIMAX 4012ULF-8
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 40 Hz |
| Qts | 0.31 |
| Qes | 0.318 |
| Qms | 12.13 |
| Vas | 41.342 L |
| Sd | 532 cm² |
| Xmax | 6.7 mm |
| Re | 6.2 Ω |
| Bl | 27.38 T·m |
| Mms | 153 g |
| Pe | 1200 W |
| Sensibilité | 91 dB |
Indication d'alignement
| EBP | 126 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 9.8 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 |
|---|---|---|---|---|---|---|---|---|
| B&C 12 BG 100 | 39 -1 | 0.333 +0.02 | 41 -0.34 | 7.8 +1.1 | 92.4 +1.4 | close | + | |
| Sica 12 SR 4 CP | 38 -2 | 0.3 -0.01 | 41.7 +0.36 | 9 +2.3 | 92.6 +1.6 | close | + | |
| B&C 12BG100 | 39 -1 | 0.33 +0.02 | 41 -0.34 | 10.5 +3.8 | 93 +2 | close | + | |
| Soundstream SPLX-122 | 35 -5 | 0.322 +0.01 | 40.2 -1.14 | 8 +1.3 | 92 +1 | close | 750 W vs 1200 W: lower power handling | + |
| Pioneer TS-W1200PRO | 40 = | 0.376 +0.07 | 45.6 +4.26 | 5.8 -0.9 | 91.3 +0.3 | close | 450 W vs 1200 W: lower power handling · Xmax 5.8 mm < 6.7 mm: lower excursion-limited SPL | + |
| Sica 12 PNS 4 | 41.7 +1.7 | 0.31 = | 50.2 +8.86 | 9.5 +2.8 | 94.5 +3.5 | close | + | |
| PHL Audio 4021 vp kaz1 | 40.4 +0.4 | 0.354 +0.04 | 46.3 +4.96 | 5.5 -1.2 | 92.8 +1.8 | usable | 450 W vs 1200 W: lower power handling · Xmax 5.5 mm < 6.7 mm: lower excursion-limited SPL | + |
| B&C 12FG100 | 34 -6 | 0.32 +0.01 | 53 +11.66 | 10.3 +3.6 | 91 = | usable | 4 Ω vs 8 Ω: amp load changes | + |
| Faital PRO 12RS550 | 42 +2 | 0.37 +0.06 | 45.4 +4.06 | 9.25 +2.55 | 93 +2 | usable | 500 W vs 1200 W: lower power handling | + |
| B&C 12PS100 | 44 +4 | 0.27 -0.04 | 47 +5.66 | 8 +1.3 | 93 +2 | usable | 700 W vs 1200 W: lower power handling | + |
Comparer les 3 plus proches avec le DEFINIMAX 4012ULF-8 →
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.