BMS 15N820
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 39.2 Hz |
| Qts | 0.26 |
| Qes | 0.27 |
| Qms | 4.5 |
| Vas | 159 L |
| Sd | 880 cm² |
| Xmax | 4.5 mm |
| Re | 5.7 Ω |
| Bl | 24.2 T·m |
| Mms | 114 g |
| Pe | 900 W |
| Sensibilité | 98 dB |
Indication d'alignement
| EBP | 145 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 24.9 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 |
|---|---|---|---|---|---|---|---|---|
| BMS 15N820 v2015 | 39.2 = | 0.255 -0.01 | 159 = | 5 +0.5 | 99 +1 | close | + | |
| P.Audio C15-500LF | 39 -0.2 | 0.261 = | 165 +6 | 5 +0.5 | 99.3 +1.3 | close | 500 W vs 900 W: lower power handling | + |
| BMS 15S320 | 41 +1.8 | 0.28 +0.02 | 154 -5 | 4.5 = | 98 = | close | 500 W vs 900 W: lower power handling | + |
| McCauley 6244 | 40 +0.8 | 0.272 +0.01 | 144.4 -14.6 | 4.6 +0.1 | 98.4 +0.4 | close | 400 W vs 900 W: lower power handling | + |
| SICA 15 K3 PL-8 | 40 +0.8 | 0.27 +0.01 | 166.1 +7.1 | 6.5 +2 | 97.6 -0.4 | close | 400 W vs 900 W: lower power handling | + |
| B&C 15 PS 76 | 38 -1.2 | 0.266 +0.01 | 164 +5 | 6.3 +1.8 | 98.9 +0.9 | close | 550 W vs 900 W: lower power handling | + |
| B&C 15PS76-8 | 38 -1.2 | 0.26 = | 164 +5 | 7.5 +3 | 99 +1 | close | 550 W vs 900 W: lower power handling | + |
| PD PD 152 | 40 +0.8 | 0.266 +0.01 | 170 +11 | 5.1 +0.6 | 99.3 +1.3 | close | 400 W vs 900 W: lower power handling | + |
| Precision Devices PD 152 | 40 +0.8 | 0.266 +0.01 | 170 +11 | 5.1 +0.6 | 99.3 +1.3 | close | 400 W vs 900 W: lower power handling | + |
| BMS 15N830V2 | 39.5 +0.3 | 0.27 +0.01 | 159 = | 8 +3.5 | 97.1 -0.9 | close | 6 Ω vs 8 Ω: amp load changes · 550 W vs 900 W: lower power handling | + |
Comparer les 3 plus proches avec le 15N820 →
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.