PHL Audio 4021 v2017
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 30 Hz |
| Qts | 0.281 |
| Qes | 0.29 |
| Qms | 8.9 |
| Vas | 96 L |
| Sd | 530 cm² |
| Xmax | 7 mm |
| Re | 5.6 Ω |
| Bl | 20.5 T·m |
| Mms | 115.4 g |
| Pe | 450 W |
| Sensibilité | 93 dB |
Indication d'alignement
| EBP | 103 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 18 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 |
|---|---|---|---|---|---|---|---|---|
| PHL Audio 4020 | 29 -1 | 0.299 +0.02 | 92 -4 | 7 = | 92.1 -0.9 | close | + | |
| SICA 12 SR 3 PL vp | 28.7 -1.3 | 0.317 +0.04 | 101.2 +5.2 | 7 = | 92.4 -0.6 | close | 350 W vs 450 W: lower power handling | + |
| Magnat SUB 300 SUPREME | 30 = | 0.289 +0.01 | 110 +14 | 7.6 +0.6 | 95.5 +2.5 | close | 4 Ω vs 8 Ω: amp load changes · 300 W vs 450 W: lower power handling | + |
| SICA 12SR3PL | 27.4 -2.6 | 0.27 -0.01 | 103.1 +7.1 | 7 = | 94.8 +1.8 | close | 4 Ω vs 8 Ω: amp load changes | + |
| SICA 12 S 2.5 CS | 33 +3 | 0.265 -0.02 | 93.7 -2.3 | 6 -1 | 94 +1 | close | 300 W vs 450 W: lower power handling · Xmax 6 mm < 7 mm: lower excursion-limited SPL | + |
| Magnat XTC300 | 30 = | 0.317 +0.04 | 81 -15 | 6.9 -0.1 | 93.8 +0.8 | close | 4 Ω vs 8 Ω: amp load changes · 300 W vs 450 W: lower power handling · Xmax 6.9 mm < 7 mm: lower excursion-limited SPL | + |
| Focal 13W 8711 | 28.8 -1.2 | 0.328 +0.05 | 87.1 -8.9 | 7.9 +0.9 | 93.4 +0.4 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Focal 13W 8711 vp | 28.8 -1.2 | 0.328 +0.05 | 87.1 -8.9 | 7.9 +0.9 | 93.4 +0.4 | close | 4 Ω vs 8 Ω: amp load changes | + |
| BMS 12S330 v2018 | 28.6 -1.4 | 0.295 +0.01 | 81.4 -14.6 | 8 +1 | 91.1 -1.9 | close | + | |
| Mivoc AW 3000 | 27 -3 | 0.305 +0.02 | 97 +1 | 5.9 -1.1 | 93.9 +0.9 | close | 4 Ω vs 8 Ω: amp load changes · 180 W vs 450 W: lower power handling · Xmax 5.9 mm < 7 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 4021 v2017 →
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.