18 Sound 15W930
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 33 Hz |
| Qts | 0.22 |
| Qes | 0.23 |
| Qms | 8.78 |
| Vas | 240 L |
| Sd | 850 cm² |
| Xmax | 7.5 mm |
| Re | 5.5 Ω |
| Bl | 22.1 T·m |
| Mms | 97 g |
| Pe | 500 W |
| Sensibilité | 98 dB |
Indication d'alignement
| EBP | 143 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 25.7 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 |
|---|---|---|---|---|---|---|---|---|
| PD PD 1550 | 31 -2 | 0.212 -0.01 | 242 +2 | 7.4 -0.1 | 98.1 +0.1 | close | Xmax 7.4 mm < 7.5 mm: lower excursion-limited SPL | + |
| Precision Devices PD 1550 | 31 -2 | 0.212 -0.01 | 242 +2 | 7.4 -0.1 | 98.1 +0.1 | close | Xmax 7.4 mm < 7.5 mm: lower excursion-limited SPL | + |
| 18 Sound 15ND930 | 36 +3 | 0.22 = | 206 -34 | 7.5 = | 98 = | close | + | |
| Precision Devices PD1550 | 31 -2 | 0.21 -0.01 | 242 +2 | 12 +4.5 | 99 +1 | close | + | |
| RCF L 15/554K | 35 +2 | 0.243 +0.02 | 227 -13 | 8 +0.5 | 98.7 +0.7 | close | + | |
| Beyma 15P80/ND | 35 +2 | 0.214 -0.01 | 217 -23 | 7.9 +0.4 | 100.1 +2.1 | close | + | |
| RCF L 15P200 | 30 -3 | 0.23 +0.01 | 245 +5 | 5.9 -1.6 | 97.3 -0.7 | close | 300 W vs 500 W: lower power handling · Xmax 5.9 mm < 7.5 mm: lower excursion-limited SPL | + |
| 18 Sound 15LW2400 | 34 +1 | 0.23 +0.01 | 191 -49 | 9.5 +2 | 97 -1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Beyma SM115/K vp2 | 29.8 -3.2 | 0.228 +0.01 | 291 +51 | 8 +0.5 | 99 +1 | close | + | |
| JBL 1501FE | 29.5 -3.5 | 0.236 +0.02 | 217.7 -22.3 | 6.9 -0.6 | 97.2 -0.8 | close | Xmax 6.9 mm < 7.5 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 15W930 →
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.