SPARK 3 is the most complete SPARK version for a single commentator, adding three talkback outputs to the main programme path. It is intended for positions where the user must speak independently to several operational areas.

• Main programme path and 3 panel-accessible talkback channels.
• Dante Broadway interface with 8 inputs and 8 outputs.
• XLR mic/line input, 48 V phantom power and gain control.
• Referee compressor/limiter and permanent network mic output.
• Headphone mix with four Dante inputs, sidetone and mix outputs.
• Full button, level and pan configuration in GlenController.