Beyma SM-115
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 35 Hz |
| Qts | 0.282 |
| Qes | 0.3 |
| Qms | 4.57 |
| Vas | 331 L |
| Sd | 880 cm² |
| Xmax | 6.7 mm |
| Re | 6.4 Ω |
| Bl | 17.8 T·m |
| Mms | 67.8 g |
| Pe | 400 W |
| Sensibilité | 99.7 dB |
Indication d'alignement
| EBP | 117 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 62.6 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 15LW30 | 32 -3 | 0.28 = | 325 -6 | 7 +0.3 | 98.8 -0.9 | close | + | |
| Focal AUDIOM 15H | 34.9 -0.1 | 0.277 = | 295.9 -35.1 | 5.8 -0.9 | 99.7 = | close | 225 W vs 400 W: lower power handling · Xmax 5.8 mm < 6.7 mm: lower excursion-limited SPL | + |
| Focal AUDIOM 15B | 31.6 -3.4 | 0.282 = | 330 -1 | 6 -0.7 | 98.8 -0.9 | close | 225 W vs 400 W: lower power handling · Xmax 6 mm < 6.7 mm: lower excursion-limited SPL | + |
| Beyma 15XA38ND | 33 -2 | 0.288 +0.01 | 359 +28 | 6 -0.7 | 99 -0.7 | close | Xmax 6 mm < 6.7 mm: lower excursion-limited SPL | + |
| Celestion BX15-4085HS8 | 35 = | 0.27 -0.01 | 247.6 -83.4 | 6.5 -0.2 | 99.3 -0.4 | close | Xmax 6.5 mm < 6.7 mm: lower excursion-limited SPL | + |
| Beyma SM115 vp4 | 35.5 +0.5 | 0.339 +0.06 | 310.6 -20.4 | 7.3 +0.6 | 99 -0.7 | close | + | |
| Max Speaker PR1566 | 36 +1 | 0.296 +0.01 | 262 -69 | 8.6 +1.9 | 99.1 -0.6 | close | + | |
| Beyma SM115 v2 | 35 = | 0.315 +0.03 | 276 -55 | 7.3 +0.6 | 98.4 -1.3 | close | + | |
| AE Speakers TD15M | 34.7 -0.3 | 0.327 +0.05 | 312 -19 | 6 -0.7 | 98.5 -1.2 | close | 250 W vs 400 W: lower power handling · Xmax 6 mm < 6.7 mm: lower excursion-limited SPL | + |
| AE Speakers TD15M 8 Ohms | 34.7 -0.3 | 0.327 +0.05 | 312 -19 | 6 -0.7 | 98.5 -1.2 | close | 250 W vs 400 W: lower power handling · Xmax 6 mm < 6.7 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le SM-115 →
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.