JBL 2023H
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 67 Hz |
| Qts | 0.347 |
| Qes | 0.37 |
| Qms | 5.5 |
| Vas | 48.8 L |
| Sd | 517 cm² |
| Xmax | 3.7 mm |
| Re | 5.25 Ω |
| Bl | 16.1 T·m |
| Mms | 43.3 g |
| Pe | 300 W |
| Sensibilité | 99.8 dB |
Indication d'alignement
| EBP | 181 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 15.5 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 |
|---|---|---|---|---|---|---|---|---|
| RCF L 12P520 | 65 -2 | 0.355 +0.01 | 49 +0.2 | 3.4 -0.3 | 99.6 -0.2 | close | Xmax 3.4 mm < 3.7 mm: lower excursion-limited SPL | + |
| RCF L12P520 | 65 -2 | 0.37 +0.02 | 47 -1.8 | 4 +0.3 | 97 -2.8 | close | 125 W vs 300 W: lower power handling | + |
| RCF L 12P540 | 59 -8 | 0.349 = | 45 -3.8 | 4.3 +0.6 | 97.6 -2.2 | close | + | |
| LaVoce WAF122.50 | 59 -8 | 0.365 +0.02 | 47 -1.8 | 4 +0.3 | 97.4 -2.4 | close | + | |
| Turbosound TS-12W350/8W | 55 -12 | 0.347 = | 49 +0.2 | 4 +0.3 | 96.9 -2.9 | close | + | |
| Electro-Voice DL12BFH | 60 -7 | 0.307 -0.04 | 55 +6.2 | 4 +0.3 | 100.3 +0.5 | close | + | |
| PD PD 124NR1 | 58 -9 | 0.354 +0.01 | 49 +0.2 | 7.4 +3.7 | 97.3 -2.5 | close | + | |
| Precision Devices PD 124NR1 | 58 -9 | 0.354 +0.01 | 49 +0.2 | 7.4 +3.7 | 97.3 -2.5 | close | + | |
| HH Electronics B12L | 64 -3 | 0.382 +0.04 | 44.8 -4 | 3.4 -0.3 | 97.4 -2.4 | close | 200 W vs 300 W: lower power handling · Xmax 3.4 mm < 3.7 mm: lower excursion-limited SPL | + |
| RCF L 12/854K | 67 = | 0.382 +0.04 | 58 +9.2 | 3 -0.7 | 100.1 +0.3 | close | 200 W vs 300 W: lower power handling · Xmax 3 mm < 3.7 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 2023H →
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.