How much does this cost to the nearest dollar?

4-Port Bi-Directional Audio Switcher, 4-Way Stereo L/R Sound Channel 1 in 4 Out or 4 in 1 Out, L/R Sound Channel Audio Switch Splitter RCA Stereo Switch Selector for DVD Stereo Speaker CD Player
4-Port Stereo L/R Sound Channel Bi-Directional Audio Switcher This is a amazing 4-Port Stereo L/R Sound Channel bidirectional switcher for L / R channel audio ports. L / R Audio selector designed for customers having several audio sources and outputs.. Instructions for Use 1 It can easily switch four L / R analog sound signal sources to one L / R analog signal amplification device. 2 It can also assign one L / R analog sound signal source to four L / R analog signal amplifying devices

Price is $56.00
Price: $55.99