5.1 Channel Audio Switcher 2 Input 1 Output Audio Input Selector 5.1ch Audio Switcher Board - Home Theater Amplifiers - AliExpress
4K HDMI to 5.1 Digital Analog Audio Decoder + EDID Switch 24-Bit 192Khz DAC: Amazon.com: Industrial & Scientific
Switch firmware update 5.1.0 released | GBAtemp.net - The Independent Video Game Community
Bi-directional Audio Console Switch Converter Rca Stereo To 3 X 1/8 (3.5mm) Jack Adapter 3.5mm To L/r For 5.1 Multimedia Speaker - Audio & Video Cables - AliExpress
2 Port 4K 60Hz HDMI 2.0b Switch with Audio Toslink Extractor 5.1CH ARC Switcher | eBay
5.1 analog switch...?
Bluetooth Adapter for Nintendo Switch, OLED, Lite, TSV Wireless Bluetooth 5.1 Audio Transmitter with Apt-X LL Low Latency USB C to A Converter for Voice Chat for Headphone Speakers PS4 PC -
HDMI Audio Extractor 4K HD-MI SPDIF Converter 5.1 HD-MI to HD-MI to RCA Splitter Optic TOSLINK Switch Digital 7.1 HD-MI Adapter
Amazon.com: 4K@60Hz HDMI Switch 4x1 with 7.1 Audio Extractor, avedio links 4 Port HDMI2.0b Switch Box with HDMI Atmos 7.1CH/ Optical 5.1CH/3.5mm Audio Out, HDMI Selector Switch with Remote : Electronics
Amazon.com: TRENDnet 2-Port 4K HDMI KVM Switch w/Audio, TK-216i, 4K UHD (3840 x 2160@60Hz, 3.5mm Speaker/Microphone, USB Switch 2 Computers, USB 2.0, HDMI 2.0, HDMI 5.1 Audio Support, Monitor USB Sharing Switch :
HDMI SWITCH 3x1 support 4Kx2K/MHL function/5.1/ 2.1 audio channel
Product - avedio links
2020 New Upgrade 4.3/5.1inch Hand-held Gaming Player 8GB ROM PSP Console Hand Game Machine Built-in 20000+ Games PK Nintendo Switch X7/X7Plus Options | Wish
5.1 switch
The thread of compatible Surround Sound USB devices for Switch : r/NintendoSwitch
Greyline DFS 5.1 Doppler Flow Switch
Zektor CVS4 4x1 Component Video Switcher Used as 5.1 Analog Audio Switcher - HomeTheaterHifi.com
WEMO Light Switch, 5.1" x 3.3" x 3.3", 110 V (F7C030FC) | OfficeCrave.com
4 Port HDMI Switch 4K 60Hz with Audio Out,Remote-TESmart
3.5mm 5.1 Surround Sound Switch / Splitter Box : 5 Steps - Instructables
4x1 HDMI 2.0 HDR Switch with Audio and Remote | gofanco
Switch Audio PC 5.1 - Stage 1 | Indiegogo
