JBL 2251J
Paramètres Thiele-Small
| Taille nominale | 10" |
|---|---|
| Impédance | 16 Ω |
| Fs | 61 Hz |
| Qts | 0.2 |
| Qes | 0.21 |
| Qms | 4 |
| Vas | 28.6 L |
| Sd | 310 cm² |
| Xmax | 4.1 mm |
| Re | 12.65 Ω |
| Bl | 27.2 T·m |
| Mms | 32 g |
| Pe | 400 W |
| Sensibilité | 94.9 dB |
Indication d'alignement
| EBP | 290 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 2.5 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 |
|---|---|---|---|---|---|---|---|---|
| B&C 10PLB76 | 52 -9 | 0.19 -0.01 | 31 +2.4 | 6 +1.9 | 95.2 +0.3 | close | 8 Ω vs 16 Ω: amp load changes | + |
| JBL 2012H | 61 = | 0.209 +0.01 | 31 +2.4 | 3.8 -0.3 | 99.3 +4.4 | close | 8 Ω vs 16 Ω: amp load changes · 300 W vs 400 W: lower power handling · Xmax 3.8 mm < 4.1 mm: lower excursion-limited SPL | + |
| RCF MB10N305 | 60 -1 | 0.226 +0.03 | 31 +2.4 | 4.6 +0.5 | 98 +3.1 | close | 8 Ω vs 16 Ω: amp load changes | + |
| DAS Audio 10B | 59 -2 | 0.186 -0.01 | 28 -0.6 | 3.4 -0.7 | 98.4 +3.5 | close | 8 Ω vs 16 Ω: amp load changes · Xmax 3.4 mm < 4.1 mm: lower excursion-limited SPL | + |
| PHL Audio 3840 | 62 +1 | 0.21 +0.01 | 28 -0.6 | 3.1 -1 | 98.3 +3.4 | usable | 8 Ω vs 16 Ω: amp load changes · 300 W vs 400 W: lower power handling · Xmax 3.1 mm < 4.1 mm: lower excursion-limited SPL | + |
| B&C 10FW64 | 63 +2 | 0.23 +0.03 | 27 -1.6 | 5 +0.9 | 98 +3.1 | usable | 8 Ω vs 16 Ω: amp load changes · 250 W vs 400 W: lower power handling | + |
| 18 Sound 10NTLW2000 | 57 -4 | 0.22 +0.02 | 31 +2.4 | 4.4 +0.3 | 98.5 +3.6 | usable | 8 Ω vs 16 Ω: amp load changes | + |
| B&C 10 PLB 76 | 52 -9 | 0.189 -0.01 | 31 +2.4 | 4.3 +0.2 | 97.6 +2.7 | usable | 8 Ω vs 16 Ω: amp load changes | + |
| PHL Audio 3820 | 54 -7 | 0.183 -0.02 | 28 -0.6 | 3.6 -0.5 | 97.7 +2.8 | usable | 8 Ω vs 16 Ω: amp load changes · Xmax 3.6 mm < 4.1 mm: lower excursion-limited SPL | + |
| PHL Audio 3821 | 54 -7 | 0.183 -0.02 | 28 -0.6 | 3.6 -0.5 | 97.7 +2.8 | usable | 8 Ω vs 16 Ω: amp load changes · Xmax 3.6 mm < 4.1 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 2251J →
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.