JBL G125-8
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 65 Hz |
| Qts | 0.32 |
| Qes | 0.34 |
| Qms | 5.5 |
| Vas | 70.8 L |
| Sd | 527.1 cm² |
| Xmax | 2.5 mm |
| Re | 5.2 Ω |
| Bl | 14.4 T·m |
| Mms | 33 g |
| Pe | 200 W |
| Sensibilité | 101.4 dB |
Indication d'alignement
| EBP | 191 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 18.2 L |
EBP > 100 : favorise un alignement 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 |
|---|---|---|---|---|---|---|---|---|
| Fertin Acoustics B34D77 | 66.6 +1.6 | 0.324 = | 52.5 -18.3 | 2.5 = | 102 +0.6 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Celestion TN1225 | 60.5 -4.5 | 0.33 +0.01 | 53.9 -16.9 | 2.5 = | 99 -2.4 | usable | + | |
| RCF MB 12G300 | 61 -4 | 0.301 -0.02 | 57 -13.8 | 4.3 +1.8 | 100.1 -1.3 | usable | + | |
| Monacor SP-312CX | 55 -10 | 0.328 +0.01 | 64 -6.8 | 3 +0.5 | 98.2 -3.2 | usable | + | |
| Electro-Voice DL12BFH | 60 -5 | 0.307 -0.01 | 55 -15.8 | 4 +1.5 | 100.3 -1.1 | usable | + | |
| B&C 12 CX 32 | 57 -8 | 0.284 -0.04 | 79 +8.2 | 4 +1.5 | 100.8 -0.6 | usable | + | |
| 18 Sound 12NCX750 | 58 -7 | 0.296 -0.02 | 63 -7.8 | 4.6 +2.1 | 99.7 -1.7 | usable | + | |
| 18 Sound PWX12 | 61.3 -3.7 | 0.341 +0.02 | 56.2 -14.6 | 2.9 +0.4 | 98.6 -2.8 | usable | + | |
| B&C 12 PH 32 (prodance) | 56.8 -8.2 | 0.333 +0.01 | 92.7 +21.9 | 3 +0.5 | 100.3 -1.1 | usable | + | |
| Peavey 1205-8 v1993 | 55.6 -9.4 | 0.281 -0.04 | 69 -1.8 | 4.5 +2 | 100 -1.4 | usable | + |
Comparer les 3 plus proches avec le G125-8 →
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.