Warning: Last items in stock!
- 8.5 inch sandwich cone bass with high efficiency for 2 or 3-way designs
- large sized voice coil with 55mm titanium voice coil former
- big, underhung 120mm Neodymium magnet system for very low distortion
Vented box design parameters:
- Vb: 30L, Fres: 23Hz with passive radiator, -12dB @ 25Hz, Q: 0.47 (optimal A/V alignment)
- Vb: 25L, Port diameter: 70mm, Length: 230mm, Fres: 40Hz, F-3dB: 43Hz, Q: 0.50
- Vb: 40L, Port diameter: 70mm, Length: 155mm, Fres: 37Hz, F-3dB: 37Hz, Q: 0.43 (extended bass)
Closed Box design parameters:
- Vb: 12L, -11dB @ 40Hz, F-3dB: 69Hz, Q: 0.71 (typical)
- Vb: 25L, -8dB @ 40Hz, F-3dB: 70Hz, Q: 0.50 (extended bass)
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