Optimal Audio SUB 6 B - Ultra-compact passive 6” subwoofer designed for applications requiring increased impact and performance in low frequencies, compatible with Cuboid and Up ceiling speakers. It features a custom 6” driver with a 2.5” voice coil and a low-frequency port for fuller sound. It delivers 250W (AES) and a maximum SPL of 118dB, reaching 37Hz at -10dB.
Constructed from MDF and finished with textured black or white paint, with a steel perforated grille that is impact-resistant. Installation is easy, featuring M8 inserts, cable channels, and options for rubber feet. It is compatible with SmartAmp amplifiers for protection and EQ settings. The SUB 6 can be powered by bridged channels on any amplified Zone, and the integrated WebApp facilitates system setup and user control.
Features
- Ultra-compact size
- Powerful sub-bass extension
- Flexible wall and ceiling mounting options
- Recessed channels for discreet cable management
- Alternative positions for rubber feet, providing installation flexibility
Specifications:
- Type: passive subwoofer
- Frequency response (with preset): 41Hz – 200Hz ± 3dB, -10dB at 37Hz
- LF Driver: 6” (152mm)
- Nominal power: 250W (AES), 1000W (peak)
- Nominal impedance: 8Ω
- Sensitivity (1W/1m): 88dB (Half Space)
- Max SPL: 112dB (continuous), 118dB (peak) (Half Space)
- Enclosure: MDF
- Finish: textured black or white paint
- Protective grille: perforated steel
- Connectors: Euroblock
- Mountings: 16 x M8, recessed screws
- Dimensions: (W) 200mm x (H) 310mm x (D) 400mm, without feet (12mm)
- Weight: 11.5kg