Enclosure Designer
Variant A — mini-box inside sealed enclosure with phantom coupling Γ.
Parameters
Driver — Thiele–Small
Enclosure & DSP
Auto sizing (Variant A)
SPL (0–200 Hz)
40 Hz: 83.5 dB
80 Hz: 90.4 dB
40 Hz: 79.3 dB
80 Hz: 85.7 dB
Recommended Geometry (Variant A)
- V₁ (main sealed): 23.0 L
- V₂ (mini-box): 5.3 L (23%)
- Path length (ℓₑff): 0.55 m
- Delay (t): 1.60 ms
- Sealed Fc: 59.6 Hz, Qtc: 0.57
- Slot area Sslot: 16.1 cm²
DSP Γ Configuration (at f₀)
- Target f₀: 40.0 Hz
- |γ₁₂|: 0.95
- φphys(f₀): 23.1°
- φΓ(f₀) ≈ 66.9° (to approach +90° total)
- Coupling gain kU2 (heuristic): 0.77