GRS 12PT-8
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 35 Hz |
| Qts | 0.387 |
| Qes | 0.4 |
| Qms | 12.1 |
| Vas | 112 L |
| Sd | 530.9 cm² |
| Xmax | 7.8 mm |
| Re | 7.6 Ω |
| Bl | 17.5 T·m |
| Mms | 72.9 g |
| Pe | 350 W |
| Sensibilité | 93 dB |
Indication d'alignement
| EBP | 88 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 47.9 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 |
|---|---|---|---|---|---|---|---|---|
| McCauley 6232 | 35 = | 0.411 +0.02 | 106.2 -5.8 | 8.4 +0.6 | 93.6 +0.6 | close | + | |
| MCM Electronics 55-2982 | 36.2 +1.2 | 0.407 +0.02 | 121.7 +9.7 | 7 -0.8 | 93.9 +0.9 | close | Xmax 7 mm < 7.8 mm: lower excursion-limited SPL | + |
| Infinity KAPPA CS 120 BR | 35.2 +0.2 | 0.397 +0.01 | 123.2 +11.2 | 8 +0.2 | 97.1 +4.1 | close | 4 Ω vs 8 Ω: amp load changes · 250 W vs 350 W: lower power handling | + |
| JBL GT2-12 | 29.5 -5.5 | 0.42 +0.03 | 114.9 +2.9 | 8 +0.2 | 94.1 +1.1 | close | 4 Ω vs 8 Ω: amp load changes · 220 W vs 350 W: lower power handling | + |
| Oxygen IN12 300 | 27 -8 | 0.362 -0.03 | 114.8 +2.8 | 8.7 +0.9 | 93.2 +0.2 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Beyma SM212 vp Nº2 | 41.7 +6.7 | 0.41 +0.02 | 110.7 -1.3 | 7.3 -0.5 | 95.2 +2.2 | close | Xmax 7.3 mm < 7.8 mm: lower excursion-limited SPL | + |
| Dayton Audio ST305-8 | 29.6 -5.4 | 0.348 -0.04 | 128.1 +16.1 | 8 +0.2 | 92.9 -0.1 | close | 275 W vs 350 W: lower power handling | + |
| Beyma SM112/N vp1 | 37 +2 | 0.433 +0.05 | 90 -22 | 7.3 -0.5 | 92.7 -0.3 | usable | Xmax 7.3 mm < 7.8 mm: lower excursion-limited SPL | + |
| JBL P1200 | 30 -5 | 0.45 +0.06 | 123 +11 | 7.8 = | 92.8 -0.2 | usable | 250 W vs 350 W: lower power handling | + |
| hertz Hertz Audio ES300 | 28 -7 | 0.382 -0.01 | 89.4 -22.6 | 7.7 -0.1 | 93 = | usable | 4 Ω vs 8 Ω: amp load changes · Xmax 7.7 mm < 7.8 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 12PT-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.