Beyma 15BR400
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 30 Hz |
| Qts | 0.236 |
| Qes | 0.24 |
| Qms | 13.5 |
| Vas | 274 L |
| Sd | 880 cm² |
| Xmax | 6 mm |
| Re | 5.7 Ω |
| Bl | 22.3 T·m |
| Mms | 111.5 g |
| Pe | 400 W |
| Sensibilité | 98.3 dB |
Indication d'alignement
| EBP | 125 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 34.3 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 |
|---|---|---|---|---|---|---|---|---|
| Beyma 15GT200 v1 | 30.4 +0.4 | 0.223 -0.01 | 270 -4 | 5.5 -0.5 | 98.4 +0.1 | close | 250 W vs 400 W: lower power handling · Xmax 5.5 mm < 6 mm: lower excursion-limited SPL | + |
| RCF L 15/541 | 30.9 +0.9 | 0.236 = | 300 +26 | 5.6 -0.4 | 98.1 -0.2 | close | 200 W vs 400 W: lower power handling · Xmax 5.6 mm < 6 mm: lower excursion-limited SPL | + |
| Beyma SM115/K vp2 | 29.8 -0.2 | 0.228 -0.01 | 291 +17 | 8 +2 | 99 +0.7 | close | + | |
| RCF L 15P200 | 30 = | 0.23 -0.01 | 245 -29 | 5.9 -0.1 | 97.3 -1 | close | 300 W vs 400 W: lower power handling · Xmax 5.9 mm < 6 mm: lower excursion-limited SPL | + |
| Beyma SM115/K | 29 -1 | 0.249 +0.01 | 273 -1 | 8 +2 | 97.2 -1.1 | close | + | |
| Beyma 15GT200 v2 | 31 +1 | 0.218 -0.02 | 270 -4 | 5.4 -0.6 | 98.8 +0.5 | close | 250 W vs 400 W: lower power handling · Xmax 5.4 mm < 6 mm: lower excursion-limited SPL | + |
| Beyma SM115/K vp1 | 27.6 -2.4 | 0.222 -0.01 | 296.7 +22.7 | 8 +2 | 98.3 = | close | + | |
| JBL 1501FE | 29.5 -0.5 | 0.236 = | 217.7 -56.3 | 6.9 +0.9 | 97.2 -1.1 | close | + | |
| Beyma 15GT200 v1990 | 34 +4 | 0.236 = | 276 +2 | 5 -1 | 99.4 +1.1 | close | 250 W vs 400 W: lower power handling · Xmax 5 mm < 6 mm: lower excursion-limited SPL | + |
| PD PD 1550 | 31 +1 | 0.212 -0.02 | 242 -32 | 7.4 +1.4 | 98.1 -0.2 | close | + |
Comparer les 3 plus proches avec le 15BR400 →
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.