Optimal Audio CUBOID 5 BTX Pair - A pair of speakers consisting of 2 passive Cuboid 5TX full-range enclosures on two ways, designed to deliver high-quality sound in a compact format, ideal for background music and speech. With an attractive design and included mounting hardware, it can be mounted vertically or horizontally, and the protective cover for terminals allows for outdoor use with IP54 protection.
The speaker includes a 5.25” low-frequency driver and a 0.75” silk dome tweeter for consistent high-frequency distribution. The Cuboid 5TX can be connected to a 70V or 100V system, and for improved bass performance, it can be combined with Sub 10 and SmartAmp or Zone powered for amplification and protection at high sound levels.
Setup and control are simple with Zone and WebApp, and ZonePad controllers can be added for additional control.
Features:
- discreet size, high performance
- mounting options vertically or horizontally
- wall support included
- max SPL 105dB (continuous) 111dB (peak)
- coverage 130° horizontally x 120° vertically
- IP54 protection for outdoor use with protective cover for terminals
- operates at 8 ohms or on 70/100V line
Specifications:
- type: passive full-range speaker on two ways with transformer
- frequency response (with preset): 97Hz – 20kHz +/-3dB, -10dB @ 80Hz
- drivers:
- LF (woofer): 5.25” (133mm) ferrite
- HF (tweeter): 0.75” (19mm) silk dome, neodymium magnet
- IP rating: IP54 when used with the protective cover for terminals
- nominal power: 50W (AES) 200W (peak)
- nominal impedance: 8 Ohms
- sensitivity (1W/1m): 88dB
- max SPL: 105dB (continuous) 111dB (peak) @ 8Ω
- crossover: 2.5kHz
- recommended high pass filter: 24dB per octave @ 70Hz
- transformer taps @ 70V: 2.5, 3.75, 5, 7.5W
- transformer taps @ 100V: 5, 7.5, 10, 15W
- dispersion (-6dB): 130° horizontally x 120° vertically
- enclosure: ABS
- protective grille: painted aluminium
- connectors: euroblock with 4 pins
- pin connections (input): positive and negative terminals & link terminals
- mounting: M4 mounting points for wall support
- dimensions per piece: (L)155mm x (H)255mm x (D)150mm
- weight per piece: 2.15kg
- Colour: black
