It is New In The Box. Don't get this box confused with other Blue boxes. This box is Not for microphones. It's for speakers.
TouchTunes BAL To UNB Interface ID Box. New In The Box Touch Tunes
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TouchTunes Charles Goldstuck Discusses The Changing Landscape Of
Touch Tunes / Jukeboxes - JFP Vending
Virtuo TouchTunes
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This TouchTunes UNB to BAL Interface is the perfect replacement part for your jukebox. It is compatible with Rock-Ola brand and has a Revision 04,
TouchTunes UNB to BAL Interface - New - Rev 04
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TOUCHTUNES DI BOX, LINE OUT INTERFACE Part # 700168-002 Creates