![Amazon.com: Dingsun 3.5mm Audio Switcher 4 Port Audio Selector Box Support Connection of Active Speakers, Headphone, MP3/MP4, Android Phone, Game Console, PC, etc. (1 Input 4 Output/ 4 Input 1 Output) : Electronics Amazon.com: Dingsun 3.5mm Audio Switcher 4 Port Audio Selector Box Support Connection of Active Speakers, Headphone, MP3/MP4, Android Phone, Game Console, PC, etc. (1 Input 4 Output/ 4 Input 1 Output) : Electronics](https://m.media-amazon.com/images/I/41izmQR5inS._AC_UF894,1000_QL80_.jpg)
Amazon.com: Dingsun 3.5mm Audio Switcher 4 Port Audio Selector Box Support Connection of Active Speakers, Headphone, MP3/MP4, Android Phone, Game Console, PC, etc. (1 Input 4 Output/ 4 Input 1 Output) : Electronics
![Amazon.com: 2 Way AV Switch - 2 Input 1 Output RCA Selector Switch for Composite Audio and Video - Switcher Box - Includes RCA Composite Cable (Black) : Electronics Amazon.com: 2 Way AV Switch - 2 Input 1 Output RCA Selector Switch for Composite Audio and Video - Switcher Box - Includes RCA Composite Cable (Black) : Electronics](https://m.media-amazon.com/images/I/71Ny5GHFRHL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 2 Way AV Switch - 2 Input 1 Output RCA Selector Switch for Composite Audio and Video - Switcher Box - Includes RCA Composite Cable (Black) : Electronics
![Amazon.com: Mini Stereo 4 Channel Line Mixer Headphone Monitoring Club Live Studio Recording : Musical Instruments Amazon.com: Mini Stereo 4 Channel Line Mixer Headphone Monitoring Club Live Studio Recording : Musical Instruments](https://m.media-amazon.com/images/I/61RKRCVOcqL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Mini Stereo 4 Channel Line Mixer Headphone Monitoring Club Live Studio Recording : Musical Instruments
![Amazon.com: Phono Turntable Preamp, Phono Preamp for Turntable, Record Play, Mini Electronic Audio Stereo Phonograph Preamplifier with RCA Input, RCA/TRS Output, Phono Preamp with 12 Volt DC Adapter : Electronics Amazon.com: Phono Turntable Preamp, Phono Preamp for Turntable, Record Play, Mini Electronic Audio Stereo Phonograph Preamplifier with RCA Input, RCA/TRS Output, Phono Preamp with 12 Volt DC Adapter : Electronics](https://m.media-amazon.com/images/I/71YrpZjpQ3L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Phono Turntable Preamp, Phono Preamp for Turntable, Record Play, Mini Electronic Audio Stereo Phonograph Preamplifier with RCA Input, RCA/TRS Output, Phono Preamp with 12 Volt DC Adapter : Electronics
![Amazon.com: Musou 192kHz DAC Digital to Analog Converter Toslink Coaxial SPDIF Input to Analog RCA Stereo R/L Output Audio Adapter with 3.5mm Jack for PS3 Xbox HDDVD PS4 Home Cinema Systems : Amazon.com: Musou 192kHz DAC Digital to Analog Converter Toslink Coaxial SPDIF Input to Analog RCA Stereo R/L Output Audio Adapter with 3.5mm Jack for PS3 Xbox HDDVD PS4 Home Cinema Systems :](https://m.media-amazon.com/images/I/61JPw56MBdL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Musou 192kHz DAC Digital to Analog Converter Toslink Coaxial SPDIF Input to Analog RCA Stereo R/L Output Audio Adapter with 3.5mm Jack for PS3 Xbox HDDVD PS4 Home Cinema Systems :
![Amazon.com: 4 Port Audio Switch, 3.5mm Audio Switcher, Stereo AUX Audio Selector, 4 Input 1 Output / 1 Input 4 Output Audio Splitter Switcher, Audio Switcher Box, 4 channel switch knob, No External Power Required : Electronics Amazon.com: 4 Port Audio Switch, 3.5mm Audio Switcher, Stereo AUX Audio Selector, 4 Input 1 Output / 1 Input 4 Output Audio Splitter Switcher, Audio Switcher Box, 4 channel switch knob, No External Power Required : Electronics](https://m.media-amazon.com/images/I/51tQOiOkUdL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 4 Port Audio Switch, 3.5mm Audio Switcher, Stereo AUX Audio Selector, 4 Input 1 Output / 1 Input 4 Output Audio Splitter Switcher, Audio Switcher Box, 4 channel switch knob, No External Power Required : Electronics
![Amazon.com: AGPTEK 4K x 2K HDMI Audio Extractor Splitter, HDMI to HDMI Audio Converter Adapter Support Ultra HD 4K Toslink Optical Audio Output and 3.5mm Audio with Optical Fiber Cable : Electronics Amazon.com: AGPTEK 4K x 2K HDMI Audio Extractor Splitter, HDMI to HDMI Audio Converter Adapter Support Ultra HD 4K Toslink Optical Audio Output and 3.5mm Audio with Optical Fiber Cable : Electronics](https://m.media-amazon.com/images/I/61BScOR+vvL._AC_UF894,1000_QL80_.jpg)
Amazon.com: AGPTEK 4K x 2K HDMI Audio Extractor Splitter, HDMI to HDMI Audio Converter Adapter Support Ultra HD 4K Toslink Optical Audio Output and 3.5mm Audio with Optical Fiber Cable : Electronics
![Amazon.com: meatanty USB Multimedia Control Knob Inline Volume Controller with Dual 3.5mm Audio Input/Output Ports, One-Key Mute and 3 Volume Control Modes Alumni Amazon.com: meatanty USB Multimedia Control Knob Inline Volume Controller with Dual 3.5mm Audio Input/Output Ports, One-Key Mute and 3 Volume Control Modes Alumni](https://m.media-amazon.com/images/I/61Fu1PGs+nL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: meatanty USB Multimedia Control Knob Inline Volume Controller with Dual 3.5mm Audio Input/Output Ports, One-Key Mute and 3 Volume Control Modes Alumni
![Amazon.com: 4 Input 1 Output Audio Mixer, ABS Aluminum Alloy 3.5mm Headphone Jack Stereo Mixing Board Headphone Amplifier DC 5‑12V : Electronics Amazon.com: 4 Input 1 Output Audio Mixer, ABS Aluminum Alloy 3.5mm Headphone Jack Stereo Mixing Board Headphone Amplifier DC 5‑12V : Electronics](https://m.media-amazon.com/images/I/71yVHCzL0cL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 4 Input 1 Output Audio Mixer, ABS Aluminum Alloy 3.5mm Headphone Jack Stereo Mixing Board Headphone Amplifier DC 5‑12V : Electronics
![Amazon.com: Nobsound MC1024 2-Way Microphone Headset/Speaker MIC Audio Switch Hub Switcher 3.5mm 4-Pole MIC A&B Selector : Electronics Amazon.com: Nobsound MC1024 2-Way Microphone Headset/Speaker MIC Audio Switch Hub Switcher 3.5mm 4-Pole MIC A&B Selector : Electronics](https://m.media-amazon.com/images/I/71JNn3U9arL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Nobsound MC1024 2-Way Microphone Headset/Speaker MIC Audio Switch Hub Switcher 3.5mm 4-Pole MIC A&B Selector : Electronics
![Amazon.com: iBoost 800 Stereo Line Level Audio Amplifier Booster Amp for MP3, iPod, iPad, iPhone : Electronics Amazon.com: iBoost 800 Stereo Line Level Audio Amplifier Booster Amp for MP3, iPod, iPad, iPhone : Electronics](https://m.media-amazon.com/images/I/71m1IF5n6sL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: iBoost 800 Stereo Line Level Audio Amplifier Booster Amp for MP3, iPod, iPad, iPhone : Electronics
![Amazon.com: 3.5mm Stereo Audio Switch Audio Switcher Passive Speaker Headphone Manual Selector Splitter Box Audio Sharing : Electronics Amazon.com: 3.5mm Stereo Audio Switch Audio Switcher Passive Speaker Headphone Manual Selector Splitter Box Audio Sharing : Electronics](https://m.media-amazon.com/images/I/61I-QLpCvpL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 3.5mm Stereo Audio Switch Audio Switcher Passive Speaker Headphone Manual Selector Splitter Box Audio Sharing : Electronics
![Amazon.com: R/L Stereo Audio Bi-Directional Switcher 2 Input 1 Output, R/L Stereo Audio Switch Splitter 2 x 1/1 x 2, with Mute Button. No External Power Required : Electronics Amazon.com: R/L Stereo Audio Bi-Directional Switcher 2 Input 1 Output, R/L Stereo Audio Switch Splitter 2 x 1/1 x 2, with Mute Button. No External Power Required : Electronics](https://m.media-amazon.com/images/I/51Rl5q4B03S._AC_UF894,1000_QL80_.jpg)
Amazon.com: R/L Stereo Audio Bi-Directional Switcher 2 Input 1 Output, R/L Stereo Audio Switch Splitter 2 x 1/1 x 2, with Mute Button. No External Power Required : Electronics
![Amazon.com: Bluetooth V5.0 Receiver, KINDRM Mini Wireless Bluetooth 3.5mm Jack Aux Adapter Portable Bluetooth Stereo Output Audio Receiver for Headphones, Speakers, Car/Home Stereo System(Black) : Electronics Amazon.com: Bluetooth V5.0 Receiver, KINDRM Mini Wireless Bluetooth 3.5mm Jack Aux Adapter Portable Bluetooth Stereo Output Audio Receiver for Headphones, Speakers, Car/Home Stereo System(Black) : Electronics](https://m.media-amazon.com/images/I/61-Q19NP4lL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Bluetooth V5.0 Receiver, KINDRM Mini Wireless Bluetooth 3.5mm Jack Aux Adapter Portable Bluetooth Stereo Output Audio Receiver for Headphones, Speakers, Car/Home Stereo System(Black) : Electronics
![Amazon.com: Tendak 4K x 2K HDMI to HDMI and Optical TOSLINK SPDIF + 3.5mm Stereo Audio Extractor Converter HDMI Audio Splitter Adapter(HDMI Input, HDMI + Digital/Analog Audio Output),AV-096-BK : Electronics Amazon.com: Tendak 4K x 2K HDMI to HDMI and Optical TOSLINK SPDIF + 3.5mm Stereo Audio Extractor Converter HDMI Audio Splitter Adapter(HDMI Input, HDMI + Digital/Analog Audio Output),AV-096-BK : Electronics](https://m.media-amazon.com/images/I/61D37Cjy7QL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Tendak 4K x 2K HDMI to HDMI and Optical TOSLINK SPDIF + 3.5mm Stereo Audio Extractor Converter HDMI Audio Splitter Adapter(HDMI Input, HDMI + Digital/Analog Audio Output),AV-096-BK : Electronics
![Amazon.com: Facmogu 3.5mm Audio Switcher, 2 Input 1 Output / 1 Input 2 Output Audio Splitter Switcher with One-Key Mute Button, 2-Way Switcher Manual Selector Audio Splitter Box with Volume Control : Electronics Amazon.com: Facmogu 3.5mm Audio Switcher, 2 Input 1 Output / 1 Input 2 Output Audio Splitter Switcher with One-Key Mute Button, 2-Way Switcher Manual Selector Audio Splitter Box with Volume Control : Electronics](https://m.media-amazon.com/images/I/71ivc9mVjFL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Facmogu 3.5mm Audio Switcher, 2 Input 1 Output / 1 Input 2 Output Audio Splitter Switcher with One-Key Mute Button, 2-Way Switcher Manual Selector Audio Splitter Box with Volume Control : Electronics
![Amazon.com: Dingsun Bi-Directional 4-Way RCA Stereo Audio Switch Dignsun Audio Signal Source Switcher Selector Splitter Box for CD, DVD, Blu-ray Players, Active Speakers, Etc. (4 Input 1 Out /1 Input 4 Output) : Amazon.com: Dingsun Bi-Directional 4-Way RCA Stereo Audio Switch Dignsun Audio Signal Source Switcher Selector Splitter Box for CD, DVD, Blu-ray Players, Active Speakers, Etc. (4 Input 1 Out /1 Input 4 Output) :](https://m.media-amazon.com/images/I/51pvkwv7KvL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Dingsun Bi-Directional 4-Way RCA Stereo Audio Switch Dignsun Audio Signal Source Switcher Selector Splitter Box for CD, DVD, Blu-ray Players, Active Speakers, Etc. (4 Input 1 Out /1 Input 4 Output) :
![Amazon.com: 3.5mm AUX Cable Switcher, 4 Input 1 Output, AUX 1/8" Source Stereo Splitter, Audio Selector Box, Signal Switch with Volume Control for Home Audio : Electronics Amazon.com: 3.5mm AUX Cable Switcher, 4 Input 1 Output, AUX 1/8" Source Stereo Splitter, Audio Selector Box, Signal Switch with Volume Control for Home Audio : Electronics](https://m.media-amazon.com/images/I/61ePKczsa7L._AC_UF894,1000_QL80_.jpg)
Amazon.com: 3.5mm AUX Cable Switcher, 4 Input 1 Output, AUX 1/8" Source Stereo Splitter, Audio Selector Box, Signal Switch with Volume Control for Home Audio : Electronics
![Amazon.com: 4 Input 1 Output Audio Mixer, ABS Aluminum Alloy 3.5mm Headphone Jack Stereo Mixing Board Headphone Amplifier DC 5‑12V : Electronics Amazon.com: 4 Input 1 Output Audio Mixer, ABS Aluminum Alloy 3.5mm Headphone Jack Stereo Mixing Board Headphone Amplifier DC 5‑12V : Electronics](https://m.media-amazon.com/images/I/71yVHCzL0cL.jpg)
Amazon.com: 4 Input 1 Output Audio Mixer, ABS Aluminum Alloy 3.5mm Headphone Jack Stereo Mixing Board Headphone Amplifier DC 5‑12V : Electronics
![Amazon.com: OREI Digital to Analog Audio Converter - Optical SPDIF/Coaxial to RCA L/R with 3.5mm Jack Support Headphone/Speaker Output DA21 : Industrial & Scientific Amazon.com: OREI Digital to Analog Audio Converter - Optical SPDIF/Coaxial to RCA L/R with 3.5mm Jack Support Headphone/Speaker Output DA21 : Industrial & Scientific](https://m.media-amazon.com/images/I/511xOITacML._AC_UF1000,1000_QL80_.jpg)
Amazon.com: OREI Digital to Analog Audio Converter - Optical SPDIF/Coaxial to RCA L/R with 3.5mm Jack Support Headphone/Speaker Output DA21 : Industrial & Scientific
![Amazon.com: Amazon Basics 4K HDMI to HDMI and Audio (RCA Stereo or Spdif) Extractor Converter (Supports Apple TV, Fire TV and Blue-Ray Players), Black : Electronics Amazon.com: Amazon Basics 4K HDMI to HDMI and Audio (RCA Stereo or Spdif) Extractor Converter (Supports Apple TV, Fire TV and Blue-Ray Players), Black : Electronics](https://m.media-amazon.com/images/I/61Qvdvc6H3L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Amazon Basics 4K HDMI to HDMI and Audio (RCA Stereo or Spdif) Extractor Converter (Supports Apple TV, Fire TV and Blue-Ray Players), Black : Electronics
![Amazon.com: Pyle Wireless Bluetooth Public Address Amplifier - 500W Compact Mini Digital Home Power Audio Sound PA Receiver System w/ 70V 100V Output, Mic Input, Radio, USB, Remote For 4-16ohm Speaker -PMSA126BU : Amazon.com: Pyle Wireless Bluetooth Public Address Amplifier - 500W Compact Mini Digital Home Power Audio Sound PA Receiver System w/ 70V 100V Output, Mic Input, Radio, USB, Remote For 4-16ohm Speaker -PMSA126BU :](https://m.media-amazon.com/images/I/715fhY+UrPL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Pyle Wireless Bluetooth Public Address Amplifier - 500W Compact Mini Digital Home Power Audio Sound PA Receiver System w/ 70V 100V Output, Mic Input, Radio, USB, Remote For 4-16ohm Speaker -PMSA126BU :
![HDMI ARC Adapter to RCA Audio Converter Digital to Analog Stereo DAC Coaxial Optical ARC Input to Coaxial +Optical +L/R+3.5mm Jack Output for TV: Amazon.com: Industrial & Scientific HDMI ARC Adapter to RCA Audio Converter Digital to Analog Stereo DAC Coaxial Optical ARC Input to Coaxial +Optical +L/R+3.5mm Jack Output for TV: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61sEjLW9lbL._AC_UF1000,1000_QL80_.jpg)
HDMI ARC Adapter to RCA Audio Converter Digital to Analog Stereo DAC Coaxial Optical ARC Input to Coaxial +Optical +L/R+3.5mm Jack Output for TV: Amazon.com: Industrial & Scientific
![Amazon.com: 3.5mm Condenser Microphone Headphone Amplifier Aluminum ABS Audio Preamplifier Mixing Board 3 Output Ports : Electronics Amazon.com: 3.5mm Condenser Microphone Headphone Amplifier Aluminum ABS Audio Preamplifier Mixing Board 3 Output Ports : Electronics](https://m.media-amazon.com/images/I/61rU7gK4JAL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 3.5mm Condenser Microphone Headphone Amplifier Aluminum ABS Audio Preamplifier Mixing Board 3 Output Ports : Electronics
![Amazon.com: ILIWIWY Hi-Fi Headphone Amplifier Built-in Power Bank Portable 3.5mm Stereo Audio Output Powered by Lithium Battery Headset Support GAIN/BASS for Phone/iPad/MP3/MP4/Laptops and PCs, etc : Electronics Amazon.com: ILIWIWY Hi-Fi Headphone Amplifier Built-in Power Bank Portable 3.5mm Stereo Audio Output Powered by Lithium Battery Headset Support GAIN/BASS for Phone/iPad/MP3/MP4/Laptops and PCs, etc : Electronics](https://m.media-amazon.com/images/I/51mXD50auoL._AC_UF894,1000_QL80_.jpg)