Meridian DSP 320


Meridian DSP320 In Ceiling Speaker is an elegant and compact 300mm square model for in wall or ceiling installation. It delivers high-quality music discretely in any living or cinema room.

Drive Units

Developed for maximum dispersion and listening area plus minimum unwanted diffraction, DSP320 features an 85mm wide-range driver and a Racetrack oval bass driver for full-frequency response. Measuring only 100mm deep by 300mm wide, the design delivers full DSP performance, while the back-box and frame system allows for easy installation and precise positioning.

Lifelike Sound

The DSP320 inherits cutting edge audio technology from the brand’s floorstanding range including Centre Elevation and EBA providing incredibly lifelike and spacious sound. Incorporates cool running 80W Class D amplifier for each driver, it's a perfect choice for stereo or full surround and has virtually no visual impact to the decor.

Front Panel

The front of the extrusion carries the on/off rocker switch, fuse holder, an infra-red receptor window and a three-way (Left-Centre-Right) channel selector rocker switch. When switched to Centre, the loudspeaker equalisation is optimised for horizontal centre use and when Left-Right mode allows it be used where a pair is impractical. A LED indicator shows the loudspeaker power status.


An onboard DSP provides thermal and dynamic bass protection while retaining very accurate transients, ensuring that when the loudspeaker is played at high levels – even over prolonged periods of time – it always delivers a clean, detailed and accurate sound.


Innovative Enhanced Bass Alignment uses two different technologies to time-align high, mid and upper bass frequencies with the low bass, resulting in audibly improved bass transients and added life and clarity. A unique suite of proprietary technologies includes FIFO buffering, DSP upsampling, apodising filters and MHR to get the very best performance from all digital sources.

Easy to Install

Designed for simple, flexible and precision installation in wall and ceiling applications, it features voice compensation for installation behind grille or fabric and screen material. The paintable, perforated steel grille attaches to rubberised magnets in the aluminium extrusion that forms the front panel of the loudspeaker enclosure.


DSP320 is built into a completely integrated all-metal frame enclosure system. This self-contained enclosure mounts to a frame which is in-turn mounted into the fireproof rough-in box. The flexible back box can be adjusted for various wall materials and depths. IEC mains connector is included in the back-box and connects to flying lead attached to the enclosure.

The loudspeaker enclosure itself mounts onto the frame which is designed for mounting into new-build partition and stud style walls or be retrofitted into stud or brick/stone-built walls.

Tech Specs

  • In/Out: SpeakerLink (RJ45)
  • Peak SPL: 1m - 106dB
  • Wide Range: 85mm (80W Class D)
  • Bass: Racetrack Oval (80W Class D)
  • IEC mains connector
  • Back-box connect to flying lead
  • Dimensions (HWD): 300 x 300 x 103mm
  • Grille Size (HWD): 316 x 316 x 6mm
  • Weight: 10kg [22 lbs]

Stands not included

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