Ground Zero GZTW 30T
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 4 Ω |
| Fs | 25 Hz |
| Qts | 0.443 |
| Qes | 0.49 |
| Qms | 4.58 |
| Vas | 110 L |
| Sd | 500 cm² |
| Xmax | 11.9 mm |
| Re | 3.8 Ω |
| Bl | 12.5 T·m |
| Mms | 129.1 g |
| Pe | 400 W |
| Sensibilité | 90.7 dB |
Indication d'alignement
| EBP | 51 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 71.1 L |
EBP 50-100 : fonctionne en clos ou en 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 |
|---|---|---|---|---|---|---|---|---|
| Ground Zero GZTW 30 | 25 = | 0.44 = | 110 = | 11.2 -0.7 | 90.7 = | close | Xmax 11.2 mm < 11.9 mm: lower excursion-limited SPL | + |
| JL Audio 13W6V2-D4 | 24.3 -0.7 | 0.434 -0.01 | 111.6 +1.6 | 10.6 -1.3 | 88.3 -2.4 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 10.6 mm < 11.9 mm: lower excursion-limited SPL | + |
| Blaupunkt VCS 1200 | 23 -2 | 0.487 +0.04 | 102 -8 | 13 +1.1 | 89.9 -0.8 | close | + | |
| TC Sounds EPIC 12 DVC v2009 | 24 -1 | 0.399 -0.04 | 91.2 -18.8 | 11.7 -0.2 | 90.1 -0.6 | close | Xmax 11.7 mm < 11.9 mm: lower excursion-limited SPL | + |
| TC Sounds EPIC 12 DVC v2014 | 24 -1 | 0.394 -0.05 | 91 -19 | 12.2 +0.3 | 90.2 -0.5 | close | + | |
| TC Sounds EPIC 12 DVC v2012 | 24 -1 | 0.394 -0.05 | 91.1 -18.9 | 12.5 +0.6 | 90.2 -0.5 | close | + | |
| JL Audio 12W3V3-4 | 26.7 +1.7 | 0.446 = | 80.6 -29.4 | 10.9 -1 | 90.6 -0.1 | close | Xmax 10.9 mm < 11.9 mm: lower excursion-limited SPL | + |
| Dayton Audio DSC305-4 | 23 -2 | 0.408 -0.04 | 116 +6 | 9.3 -2.6 | 91 +0.3 | close | 250 W vs 400 W: lower power handling · Xmax 9.3 mm < 11.9 mm: lower excursion-limited SPL | + |
| Infinity KAPPA PERFECT 12.1 | 23.32 -1.68 | 0.44 = | 99.97 -10.03 | 14.15 +2.25 | 86.2 -4.5 | close | + | |
| Rockford Fosgate RFR2212 | 24 -1 | 0.376 -0.07 | 93 -17 | 13 +1.1 | 90.5 -0.2 | close | + |
Comparer les 3 plus proches avec le GZTW 30T →
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.