The Left/Centre/Right 6.5” in-wall speaker features Q Install’s superior Nano Particle mass damped polypropylene low frequency drive units with high powered coil and magnet assemblies for low distortion and high transient power capability. Full range speakers combine swivel capable silk done mesh protected tweeters for fine system tuning together with additional high frequency level adjustment. The Left/Centre/Right 6.5” in-wall speaker features low profile magnetic grilles for ease of installation, with optimized whole geometries for their frequency range. High order crossovers are used to ensure a smooth frequency transition on two- and 3-way units, particular care has been taken to ensure that speech remains clear at all times via attention to the mid-range frequency response and reduction of all sources of coloration. Installation is made particularly flexible by ensuring that all units require the minimum of installation depth.