The SPA-4 is certainly one of the simplest and inexpensive high quality mixers for zoning applications in small and medium size commercial installations. It is an ideal solution for bars, restaurants, retail outlets, offices, and all other venues where up to four different areas need to be controlled individually.

  • 4 Independent zones
  • 4 Mic/Line + 1 stereo IN
  • Full routing and monitoring
  • 2 priority modes
  • DC 24V power supply mode