GRS 12PF-8
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 35 Hz |
| Qts | 1.543 |
| Qes | 2.08 |
| Qms | 5.97 |
| Vas | 149.5 L |
| Sd | 517 cm² |
| Xmax | 3.5 mm |
| Re | 7.56 Ω |
| Bl | 6.4 T·m |
| Mms | 51.8 g |
| Pe | 100 W |
| Sensibilité | 87.1 dB |
Indication d'alignement
| EBP | 17 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | Qts too high |
EBP < 50 : favorise un alignement clos.
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 |
|---|---|---|---|---|---|---|---|---|
| Conrad DYH-1220 vp | 33 -2 | 1.64 +0.1 | 164.9 +15.4 | 3.9 +0.4 | 89 +1.9 | close | + | |
| Goldwood GW‐212/4 | 35.8 +0.8 | 1.204 -0.34 | 166.6 +17.1 | 3.5 = | 88.9 +1.8 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| Goldwood GW-212/8 | 38.8 +3.8 | 1.439 -0.1 | 101.7 -47.8 | 2.5 -1 | 87.3 +0.2 | usable | Xmax 2.5 mm < 3.5 mm: lower excursion-limited SPL | + |
| Goldwood 212/8 | 38 +3 | 1.44 -0.1 | 101.6 -47.9 | 2.5 -1 | 86.3 -0.8 | usable | Xmax 2.5 mm < 3.5 mm: lower excursion-limited SPL | + |
| Lautsprecher Technik MHB-12 | 38.2 +3.2 | 1.107 -0.44 | 132.7 -16.8 | 5 +1.5 | 88.9 +1.8 | usable | + | |
| SpeaKa 180/200 | 28 -7 | 1.39 -0.15 | 115.4 -34.1 | 5.1 +1.6 | 83.4 -3.7 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| JB Systems SP12/200 vp | 42.9 +7.9 | 1.385 -0.16 | 107.3 -42.2 | 3 -0.5 | 89.5 +2.4 | usable | Xmax 3 mm < 3.5 mm: lower excursion-limited SPL | + |
| Sphynx SP-31-S | 41 +6 | 1.255 -0.29 | 101 -48.5 | 3.8 +0.3 | 88.8 +1.7 | usable | + | |
| Sony XS-NW1201 | 27.5 -7.5 | 0.928 -0.61 | 151.21 +1.71 | 4.15 +0.65 | 86.7 -0.4 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| Goldwood GW-1248 | 33.3 -1.7 | 0.933 -0.61 | 103.6 -45.9 | 3 -0.5 | 87.2 +0.1 | usable | Xmax 3 mm < 3.5 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 12PF-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.