JB Systems SP12/200 vp
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 42.9 Hz |
| Qts | 1.385 |
| Qes | 1.694 |
| Qms | 7.585 |
| Vas | 107.3 L |
| Sd | 540 cm² |
| Xmax | 3 mm |
| Re | 7.12 Ω |
| Bl | 7.7 T·m |
| Mms | 52.4 g |
| Pe | 200 W |
| Sensibilité | 89.5 dB |
Indication d'alignement
| EBP | 25 · 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 |
|---|---|---|---|---|---|---|---|---|
| Sphynx SP-31-S | 41 -1.9 | 1.255 -0.13 | 101 -6.3 | 3.8 +0.8 | 88.8 -0.7 | close | 150 W vs 200 W: lower power handling | + |
| Goldwood GW-212/8 | 38.8 -4.1 | 1.439 +0.05 | 101.7 -5.6 | 2.5 -0.5 | 87.3 -2.2 | close | 120 W vs 200 W: lower power handling · Xmax 2.5 mm < 3 mm: lower excursion-limited SPL | + |
| Goldwood 212/8 | 38 -4.9 | 1.44 +0.05 | 101.6 -5.7 | 2.5 -0.5 | 86.3 -3.2 | usable | 120 W vs 200 W: lower power handling · Xmax 2.5 mm < 3 mm: lower excursion-limited SPL | + |
| Jinwey YDA-300-4 | 49.4 +6.5 | 1.601 +0.22 | 93.2 -14.1 | 2.2 -0.8 | 90 +0.5 | usable | 100 W vs 200 W: lower power handling · Xmax 2.2 mm < 3 mm: lower excursion-limited SPL | + |
| Jinwey YDA-300-8 | 49.4 +6.5 | 1.601 +0.22 | 93.2 -14.1 | 2.2 -0.8 | 90 +0.5 | usable | 100 W vs 200 W: lower power handling · Xmax 2.2 mm < 3 mm: lower excursion-limited SPL | + |
| Lautsprecher Technik MHB-12 | 38.2 -4.7 | 1.107 -0.28 | 132.7 +25.4 | 5 +2 | 88.9 -0.6 | usable | + | |
| Elokance 12WF500 | 50 +7.1 | 1.102 -0.28 | 99.1 -8.2 | 3.6 +0.6 | 93.2 +3.7 | usable | 120 W vs 200 W: lower power handling | + |
| GRS 12PF-8 | 35 -7.9 | 1.543 +0.16 | 149.5 +42.2 | 3.5 +0.5 | 87.1 -2.4 | usable | 100 W vs 200 W: lower power handling | + |
| Pioneer PAX30G vp2 | 42.1 -0.8 | 0.879 -0.51 | 92.7 -14.6 | 3 = | 88.2 -1.3 | usable | 16 Ω vs 8 Ω: amp load changes · 60 W vs 200 W: lower power handling | + |
| Goldwood GW‐212/4 | 35.8 -7.1 | 1.204 -0.18 | 166.6 +59.3 | 3.5 +0.5 | 88.9 -0.6 | usable | 4 Ω vs 8 Ω: amp load changes · 120 W vs 200 W: lower power handling | + |
Comparer les 3 plus proches avec le SP12/200 vp →
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.