This board came from CKWX. It is solid-state and represents a later stage in evolution compared to others in the SPARC collection. Audio level control is implemented with a DC control voltage, and no audio goes through the mixer pots. The power supply is external. Three stereo power amplifiers are internal; 10 Watts for the monitor speakers, and 2.5 Watts for both the headphone and cue speakers. Lots of remote-start buttons (green) have been added. The built-in digital timer can be connected to these buttons.
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