Splitters, Couplers & Adapters

Enjoy quality audio with this AudioQuest M21F-90S RCA adapter that features Solid Copper internal connections for reduced signal loss and distortion. The right-angle design allows optimal placement.

This AudioQuest OPLNKMINIADAPT adapter enables you to securely connect a full-size Toslink plug to a 3.5mm mini optical plug with minimal signal loss and is compatible with PC and Mac to suit your needs.

This one-way adapter allows you to connect HDMI devices to Legacy devices with this Insignia HDMI to RCA converter. Its HDMI inputs let you connect any newer devices to older TV’s and devices that use RCA connectors. This Insignia HDMI to RCA...

Only @ Best BuyEasily link audio devices with digital audio outputs to devices with analog audio inputs using this Insignia NS-HZ313 digital-to-analog converter, which is optical or coaxial input selectable to accommodate a wide range of audio devices.

Bridge legacy devices to an HDTV with this Insignia analog to HDMI converter. Its standard RCA AV inputs let you connect an analog camcorder, video game console or other analog device, and its selectable HDMI output supports HD and Full HD displays. This...

Use this Rocketfish 2-Output HDMI Splitter with 4K at 60Hz and HDR Pass-Through to create two outputs with one HDMI signal. It has a plug-and-play interface with no setup necessary, and it has full 4K and HDR compatibility to accommodate the latest...

Connect up to 4 devices to the coaxial connection from your cable or indoor/outdoor VHF/UHF/FM antenna with this mini drop amplifier. It works with the DC power provided by components, or with the AC power provided by the included adapter.