JBL 122A
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 17 Hz |
| Qts | 0.232 |
| Qes | 0.24 |
| Qms | 7 |
| Vas | 339.8 L |
| Sd | 527.1 cm² |
| Xmax | 6.9 mm |
| Re | 5.7 Ω |
| Bl | 16 T·m |
| Mms | 100.5 g |
| Pe | 100 W |
| Sensibilité | 91.9 dB |
Indication d'alignement
| EBP | 71 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 41 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 |
|---|---|---|---|---|---|---|---|---|
| Audiotechnology FLEXUNITS 12 D 77 25 10 KAP | 19 +2 | 0.25 +0.02 | 340 +0.2 | 8.6 +1.7 | 91.3 -0.6 | close | + | |
| Audiotechnology 12D772510KAP | 19 +2 | 0.257 +0.02 | 340 +0.2 | 8.6 +1.7 | 93.1 +1.2 | close | + | |
| Focal 12V 726 | 19 +2 | 0.267 +0.04 | 340 +0.2 | 9 +2.1 | 92 +0.1 | close | + | |
| JBL 128-H | 20 +3 | 0.241 +0.01 | 280.3 -59.5 | 7.9 +1 | 93 +1.1 | usable | + | |
| AER STUDIO BASS | 21 +4 | 0.237 = | 360 +20.2 | 5.2 -1.7 | 94.3 +2.4 | usable | Xmax 5.2 mm < 6.9 mm: lower excursion-limited SPL | + |
| Siare 31SPCT | 18 +1 | 0.238 +0.01 | 407 +67.2 | 4 -2.9 | 92.3 +0.4 | usable | Xmax 4 mm < 6.9 mm: lower excursion-limited SPL | + |
| Vifa M30W0-49-08 | 21 +4 | 0.225 -0.01 | 400 +60.2 | 6 -0.9 | 95.2 +3.3 | usable | Xmax 6 mm < 6.9 mm: lower excursion-limited SPL | + |
| JBL 128-H vp ca1 | 21.2 +4.2 | 0.233 = | 222.7 -117.1 | 7.8 +0.9 | 93.1 +1.2 | usable | + | |
| Scan-Speak 32W/8878T11 | 21 +4 | 0.261 +0.03 | 235 -104.8 | 7.5 +0.6 | 92.1 +0.2 | usable | + | |
| Monacor SPH-315 | 22 +5 | 0.235 = | 330 -9.8 | 4.5 -2.4 | 94.5 +2.6 | usable | Xmax 4.5 mm < 6.9 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 122A →
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.