B&C 18 DS 115
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 8 Ω |
| Fs | 30 Hz |
| Qts | 0.2 |
| Qes | 0.21 |
| Qms | 4.3 |
| Vas | 168 L |
| Sd | 1210 cm² |
| Xmax | 7.5 mm |
| Re | 5 Ω |
| Bl | 39.3 T·m |
| Mms | 343.8 g |
| Pe | 1700 W |
| Sensibilité | 97.4 dB |
Indication d'alignement
| EBP | 143 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 14.6 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 |
|---|---|---|---|---|---|---|---|---|
| B&C 18DS115 | 30 = | 0.2 = | 168 = | 16.5 +9 | 98 +0.6 | close | + | |
| Beyma 18QLEX1600/Fe | 30 = | 0.231 +0.03 | 195 +27 | 8.3 +0.8 | 97.2 -0.2 | close | + | |
| B&C 18DS115 | 30 = | 0.17 -0.03 | 177 +9 | 16.5 +9 | 97 -0.4 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Beyma 18QLEX1600Fe | 30 = | 0.23 +0.03 | 195 +27 | 13 +5.5 | 97 -0.4 | close | + | |
| Cerwin-Vega STOKER 18D2 | 31 +1 | 0.191 -0.01 | 163.7 -4.3 | 7 -0.5 | 102.7 +5.3 | close | 2 Ω vs 8 Ω: amp load changes · Xmax 7 mm < 7.5 mm: lower excursion-limited SPL | + |
| Fane COLOSSUS 18-1500 | 33.5 +3.5 | 0.25 +0.05 | 175 +7 | 8.1 +0.6 | 97.8 +0.4 | usable | + | |
| B&C 18DS100 | 32 +2 | 0.24 +0.04 | 157 -11 | 14 +6.5 | 98 +0.6 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| PD PD 1850 | 30 = | 0.212 +0.01 | 249 +81 | 6.9 -0.6 | 98.5 +1.1 | usable | 800 W vs 1700 W: lower power handling · Xmax 6.9 mm < 7.5 mm: lower excursion-limited SPL | + |
| Precision Devices PD 1850 | 30 = | 0.212 +0.01 | 249 +81 | 6.9 -0.6 | 98.5 +1.1 | usable | 800 W vs 1700 W: lower power handling · Xmax 6.9 mm < 7.5 mm: lower excursion-limited SPL | + |
| Beyma 18QLEX1600Fe | 31 +1 | 0.25 +0.05 | 177.2 +9.2 | 13 +5.5 | 96 -1.4 | usable | 4 Ω vs 8 Ω: amp load changes | + |
Comparer les 3 plus proches avec le 18 DS 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.