CONNECTS UP TO 6 PAIRS OF SPEAKERS TO 1 SOURCE; FULLY AUTOMATIC DUAL-STAGE DYNAMIC LOAD BALANCING(TM) TECHNOLOGY—2-WAY PROTECTION CIRCUITRY FOR RECEIVERS AND SPEAKERS—PROTECTS BOTH THE SPEAKER & THE RECEIVER; HANDLES UP TO 300W CONTINUOUS POWER; 5-WAY BINDING POSTS FOR ALL INPUTS & OUTPUTS; CORROSION-FREE, 24K GOLD-PLATED TERMINALS; INCLUDES PREPRINTED & BLANK LABELS FOR MARKING INDIVIDUAL SWITCHES