JBL 2255H
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 39 Hz |
| Qts | 0.303 |
| Qes | 0.33 |
| Qms | 3.68 |
| Vas | 170 L |
| Sd | 880 cm² |
| Xmax | 7.1 mm |
| Re | 5 Ω |
| Bl | 19.9 T·m |
| Mms | 106.3 g |
| Pe | 650 W |
| Sensibilité | 98.9 dB |
Indication d'alignement
| EBP | 118 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 38.2 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 |
|---|---|---|---|---|---|---|---|---|
| JBL 2226H | 40 +1 | 0.31 +0.01 | 175.6 +5.6 | 7 -0.1 | 99.3 +0.4 | close | Xmax 7 mm < 7.1 mm: lower excursion-limited SPL | + |
| Faital PRO 15FX560 | 38 -1 | 0.3 = | 159 -11 | 9.42 +2.32 | 99 +0.1 | close | + | |
| 18 Sound 15NLW9300 v2015 | 39 = | 0.263 -0.04 | 170 = | 7.2 +0.1 | 98.9 = | close | + | |
| Fane COLOSSUS 15XBN | 38 -1 | 0.279 -0.02 | 168 -2 | 7.5 +0.4 | 98.1 -0.8 | close | + | |
| 18 Sound 15ND940 | 38 -1 | 0.28 -0.02 | 174 +4 | 9.5 +2.4 | 99 +0.1 | close | + | |
| Fane COLOSSUS 15XB v2012 | 38 -1 | 0.322 +0.02 | 168 -2 | 7.5 +0.4 | 97.3 -1.6 | close | + | |
| JBL 2226J | 40 +1 | 0.31 +0.01 | 175.6 +5.6 | 7 -0.1 | 96.3 -2.6 | close | 16 Ω vs 8 Ω: amp load changes · Xmax 7 mm < 7.1 mm: lower excursion-limited SPL | + |
| Elokance 15WF2400 | 38 -1 | 0.32 +0.02 | 165.2 -4.8 | 10.5 +3.4 | 98.1 -0.8 | close | + | |
| BMS 15S330 | 39 = | 0.32 +0.02 | 152 -18 | 8 +0.9 | 98 -0.9 | close | + | |
| Oberton 15NMB35 | 38.93 -0.07 | 0.335 +0.03 | 177.47 +7.47 | 6.75 -0.35 | 99.5 +0.6 | close | Xmax 6.75 mm < 7.1 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 2255H →
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.