BMS 15N840 v2015
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 35.6 Hz |
| Qts | 0.303 |
| Qes | 0.32 |
| Qms | 5.75 |
| Vas | 145.7 L |
| Sd | 845 cm² |
| Xmax | 9.9 mm |
| Re | 5 Ω |
| Bl | 21.9 T·m |
| Mms | 137.3 g |
| Pe | 1200 W |
| Sensibilité | 97.1 dB |
Indication d'alignement
| EBP | 111 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 32.8 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 |
|---|---|---|---|---|---|---|---|---|
| Fane COLOSSUS 15XS | 36.3 +0.7 | 0.307 = | 149.7 +4 | 9.1 -0.8 | 97.3 +0.2 | close | Xmax 9.1 mm < 9.9 mm: lower excursion-limited SPL | + |
| Fane COLOSSUS PRIME 15XS | 36.3 +0.7 | 0.307 = | 149.7 +4 | 9.1 -0.8 | 97.3 +0.2 | close | Xmax 9.1 mm < 9.9 mm: lower excursion-limited SPL | + |
| BMS 15N840 | 35.6 = | 0.3 = | 145.7 = | 11 +1.1 | 95 -2.1 | close | + | |
| RCF LF 15X401 | 34 -1.6 | 0.289 -0.01 | 146 +0.3 | 10.3 +0.4 | 96.4 -0.7 | close | + | |
| Beyma 15LEX1200Nd | 36 +0.4 | 0.3 = | 127 -18.7 | 11 +1.1 | 97 -0.1 | close | + | |
| RCF LF15X401 | 34 -1.6 | 0.29 -0.01 | 146 +0.3 | 12 +2.1 | 96.5 -0.6 | close | + | |
| Beyma 15P1000 | 35 -0.6 | 0.293 -0.01 | 146 +0.3 | 8.7 -1.2 | 96.3 -0.8 | close | Xmax 8.7 mm < 9.9 mm: lower excursion-limited SPL | + |
| B&C 15NBX100 | 36 +0.4 | 0.29 -0.01 | 125 -20.7 | 10 +0.1 | 97 -0.1 | close | + | |
| 18 Sound 15NLW9500 | 34 -1.6 | 0.29 -0.01 | 147.5 +1.8 | 9 -0.9 | 96 -1.1 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 9 mm < 9.9 mm: lower excursion-limited SPL | + |
| 18 Sound 15LW2400 | 40 +4.4 | 0.3 = | 131 -14.7 | 10 +0.1 | 97 -0.1 | close | + |
Comparer les 3 plus proches avec le 15N840 v2015 →
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.