Boston Acoustics G21244
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 2 Ω |
| Fs | 28 Hz |
| Qts | 0.579 |
| Qes | 0.61 |
| Qms | 11.23 |
| Vas | 65 L |
| Sd | 520 cm² |
| Xmax | 8.2 mm |
| Re | 1.7 Ω |
| Bl | 9.6 T·m |
| Mms | 188.4 g |
| Pe | 300 W |
| Sensibilité | 92.4 dB |
Indication d'alignement
| EBP | 46 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 132.3 L |
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 |
|---|---|---|---|---|---|---|---|---|
| MTX Audio T5512-04 | 29.3 +1.3 | 0.583 = | 66.9 +1.9 | 7.3 -0.9 | 89.8 -2.6 | close | 4 Ω vs 2 Ω: amp load changes · Xmax 7.3 mm < 8.2 mm: lower excursion-limited SPL | + |
| MTX Audio RT12-04 | 28 = | 0.535 -0.04 | 68 +3 | 7.5 -0.7 | 90.1 -2.3 | close | 4 Ω vs 2 Ω: amp load changes · Xmax 7.5 mm < 8.2 mm: lower excursion-limited SPL | + |
| Kenwood KFC-WPS1200F | 24.8 -3.2 | 0.544 -0.03 | 62.685 -2.31 | 8.5 +0.3 | 91 -1.4 | close | 4 Ω vs 2 Ω: amp load changes | + |
| Focal 33V2 | 28.7 +0.7 | 0.537 -0.04 | 76.2 +11.2 | 7.5 -0.7 | 92.5 +0.1 | close | 4 Ω vs 2 Ω: amp load changes · Xmax 7.5 mm < 8.2 mm: lower excursion-limited SPL | + |
| JBL GTO 1214D | 28.3 +0.3 | 0.488 -0.09 | 66 +1 | 7.3 -0.9 | 92.9 +0.5 | close | Xmax 7.3 mm < 8.2 mm: lower excursion-limited SPL | + |
| Alpine SWS-1241 | 30 +2 | 0.563 -0.02 | 65 = | 6.7 -1.5 | 90.1 -2.3 | close | 4 Ω vs 2 Ω: amp load changes · 200 W vs 300 W: lower power handling · Xmax 6.7 mm < 8.2 mm: lower excursion-limited SPL | + |
| Wavecor SW310WA02 | 27.5 -0.5 | 0.52 -0.06 | 64.5 -0.5 | 7.4 -0.8 | 89.9 -2.5 | close | 4 Ω vs 2 Ω: amp load changes · Xmax 7.4 mm < 8.2 mm: lower excursion-limited SPL | + |
| MTX Audio RT12-44 | 28 = | 0.698 +0.12 | 68 +3 | 7.6 -0.6 | 91.8 -0.6 | close | Xmax 7.6 mm < 8.2 mm: lower excursion-limited SPL | + |
| JL Audio 13TW5V2-2 | 27.6 -0.4 | 0.526 -0.05 | 60.3 -4.7 | 9 +0.8 | 89.2 -3.2 | close | 4 Ω vs 2 Ω: amp load changes | + |
| Powerbass L-124D 12 | 29 +1 | 0.489 -0.09 | 59 -6 | 9 +0.8 | 93.2 +0.8 | close | + |
Comparer les 3 plus proches avec le G21244 →
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.