Features: brand new and high quality 6 port stereo speaker selector amplifier switch switcher. The speaker switcher allows the user to connect multiple pairs of speakers to a single stereo receiver or amplifier or vice versa to multiple amplifiers/receivers of a single speaker pair. The device has a convenient button terminal that can accept up to 12 AWG speaker lines. This speaker selection can also be used in the opposite way, imagine having multiple amplifiers connected to a speaker pair for setting. [Note]: This speaker switch does not allow multiple speaker pairs to be selected simultaneously.Only one pair of outputs can be selected at a for time. Specifications: Material:ABS+Metal Size:240x93x42mm/9.45x3.66x1.65in Color:Black Note: Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Stereo Speaker Selector Switch