Saiyin Bluetooth Bookshelf Speakers, 40W X 2 Powered TV Speakers with 4 Inch Woofer, Turntable Speakers with Optical/AUX Input/Subwoofer Line Out for PC and TVs

5.3: Pair the bookshelf speakers with your smartphone, tablet, Mac, or PC to play music wirelessly, no need to deal with messy wires. To use your turntable with our
Bluetooth speakers: Your turntable must have Bluetooth transmitter/output (for connecting Bluetooth speakers and headphones). If your turntable only has a Bluetooth receiver/input (like most built-in speaker turntables for connecting mobile phones), it wont work with our speakers. Check your turntables specs before ordering! ^^: The active bookshelf speakers are built with 0.5 inch silk dome tweeter and, bringing you a surround home theater listening experience with a SUB OUT jack which supports connecting to any powered sub woofers you have at hand.
^^: The monitor speakers are built with Optical and coaxial inputs support 24 bit 192k digital audio and ensure a lossless connection to TVs, and Convenient connect to any device that has a RCA output enables you to connect to the TV via optical, and to the turntable via rca at the same time, saving you the cost of another stereo speaker. The speakers can be connected with record player directly via LINE OUT, while a preamplier is required if the Record Player has only PHONO output.
^^ &: The active bookshelf speakers (: ** ) comes with a remote control allowing you to adjust the volume and toggle inputs at your fingertips: mute/unmute, switch to OPT/COAX mode, line-in, and Bluetooth modes. Remote is replaceable lifetime. You can also control the speakers via buttons on top of it. Remote is compatible with Fire TV stick. ^^ Amplifier or Receiver is not required, and If you still want to use amplifier or receiver with the bookshelf speakers, please connect via Line Out of the amplifier or receiver.