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Altronics - Opus One Centre - In-Wall Centre Channel Speaker


An important part of any surround system is the centre speaker. This is the speaker that primarily produces movie dialogue and as such must be mounted as close as possible to the TV screen. Designed to be flush mounted, this speaker is fantastic for use in home theatre applications. The magnetically shielded drivers eliminate interference with television sets.

Designed to be installed into ceilings or walls, this low profile attractive speaker system and grill will compliment a wide range of hi-fi and A/V sound systems, and can be utilised in outdoor or marine environments. The efficient polycone driver produces clear bass and midband response, while the dome tweeters provide crisp clean high frequencies. The speakers include two-way passive crossovers.

Installation is simplified by the use of swivelling mounting clamps, which rotate and then clamp onto the mounting surface as the screws are tightened.

Note: For PA or background music installations, an M 1126A (30W) or M 1130 (40W) 100V line transformer can be fitted for sound reinforcement applications.



  • Power Input: 30W RMS, 50W Max
  • Sensitivity: 88dB, 1W @ 1m
  • Frequency Response: 70Hz - 20kHz
  • Weight: 2.9kg each
  • Mounting Hole Size: 420 x 187D approx.
  • Dimensions: 450 x 220 x 80mm approx.
  • Sold individually

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