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FEATURES
·          Massive Power supply for high-quality, reliable sound.
·          All inputs and outputs on removable Euro-block connections for easier     
       installation
·          2 models:
             o      BG-220 (20W, 30% higher power than previous model)
             o      BG-235 (35W, 15% higher power than previous model)
·          3 Inputs:
             o      Mic/Line 1 w/ Balanced phoenix input and Manual Mute Trigger
             o      Line 2 w/ Phoenix & RCA summing connector
             o      Line 3 w/ Phoenix & RCA summing connector
·          Input 1 selectable between Mic/Line input level.
·          MOH/Zone2 balanced line output assignable via rear-panel dip switches.
      Selects any or all three input channels-no muting. Can be used for Music on
      Hold or 2nd Zone
·          Mute receive assignable for channels 2 & 3 on rear-panel dip switches.
              o      Mute can be activated via “VOX” or “Contact In” signal.
·          Mute Sensitivity and MOH/Zone 2 are both level adjustable.
·          Power outputs available at 4 Ohm, 25V & 70V for more system flexibility
·          Unbalanced Line Output can be used for an extra zone or for recording.
·          Dedicated Bass & Treble controls (recessed on front panel) allow independent
      adjustment for main output.
·          Thermal Overload Protection circuit with rear panel reset breaker.
·          Input Signal present, Peak & Power On indicators on front panel.
·          Optional Rack-mount kits for single unit (MB-25B-BK), or dual (MB-25B-J)
·          Supplied security caps (YA-920 x 3) for volume knob to prevent unauthorized
      adjustment.
·          UL/cUL Listed
·          Five Year Warranty