15"+6.5"+1" 3-Way Top
Spécifications
| Topologie | bass reflex |
|---|---|
| Voies | 3-way |
| Complexité de construction | complex |
| Volume net | 95 L |
| Dimensions (H×L×P) | 760 × 540 × 480 mm |
| Empreinte | 2592 cm² |
| Poids | 38 kg |
| F3 | 65 Hz |
| F6 | 52 Hz |
| Fb (port tuning) | 80 Hz |
| SPL max | 136 dB |
| Sensibilité | 101 dB |
| Impédance minimum | 6 Ω |
| Angle de couverture | 90° |
| Crossover recommandé | 2000 Hz |
| Horn cutoff | 1000 Hz |
| Puissance recommandée | 700 W |
| Puissance (AES) | 1050 W |
| Puissance programme | 2100 W |
| Densité de sortie | 116.2 dB/size |
| Feuilles de contreplaqué | 5× 2440×1220 mm |
| Connecteurs | speakON NL4, speakON NL8 |
Haut-parleurs (3)
| Modèle | Format | Impédance | Fs | Détail | Pe | Sensibilité |
|---|---|---|---|---|---|---|
| B&C 15DS115 | 15" | 8 Ω | 33 Hz | Qts 0.17 · Vas 94 L · Xmax 16.5 mm | 1600 W | 97 dB |
| B&C 6PS38 | 6.5" | 8 Ω | 75 Hz | Qts 0.3 · Vas 8 L · Xmax 6 mm | 150 W | 94 dB |
| B&C DE360 | 1"" exit | 8 Ω | 1200-20000 Hz · xover ≥ 1800 Hz | 35 W | 110 dB |
Mesures / Simulations
Sources
- design.txt (not found) · hornresp
Notes
Build notes
Sample data: values are illustrative, not measured.
A fully active 3-way top. The LF section is a ported chamber tuned for either the 15DS115 or 15SW115, both have identical Vas and Sd; the SW115 goes slightly lower with its lower Fs while the DS115 gives marginally more output above 80 Hz. The mid chamber is a sealed enclosure for the 6PS38. The HF section mates any 1“ exit driver; DE360 or DE250 both fit.
Driver combinations simulated
Six simulation files cover the per-section and full-system responses for each variant:
| Config | Kick | Mid | CD |
|---|---|---|---|
| A | 15DS115 | 6PS38 | DE360 |
| B | 15SW115 | 6PS38 | DE360 |
| C | 15DS115 | 6PS38 | DE250 |
Per-section sims (lf-15ds, lf-15sw, mid) are useful for evaluating driver substitutions in isolation. Full-system sims assume active crossover at 700 Hz LF/mid and 2000 Hz mid/HF.
Crossover
- LF/mid: 700 Hz LR4 (24 dB/oct)
- Mid/HF: 2000 Hz LR4 (24 dB/oct); respect DE360 minimum at 1800 Hz (DE250: 1500 Hz)
- High-pass LF at 60 Hz to protect kick driver
Wiring
Active tri-amp recommended. Each section is 8 Ω nominal: requires three amp channels.