ROOFULL Optical-to-Coaxial OR Coaxial-to-Optical Digital Audio Converter, ROOFULL Bi-Directional Digital Coaxial to/from Optical Toslink SPDIF Audio Converter/Adapter/Repeater – ROOFULL Official Website
Stereo Analog Bidirectional Audio Extender, Sender With Receiver — Smartboards.com
Angry Audio BLUETOOTH GADGET | Bidirectional Smartphone to PRO Audio Interface | Pro Audio LA
Amazon.com: 2 BIDI RCA Audio Over Fiber Extender, Multimode 2 Bidirectional RCA Audio to Fiber Optical Converter | M/M up 12.4miles, SC| Broadcast quality | for broadcast system, intercom | Transmitter & Receiver : Electronics
RDL SF-BNC2 Bidirectional Unbalanced Stereo Audio Network Interface - Sound Productions
JLab Audio Talk USB Microphone with Optional Cardioid, Omnidirectional, Stereo, Bidirectional Signatures, Volume, Gain Control, Quick Mute and Plug and Play USB-C Output - 96k Sample Rate - Walmart.com
Audio Console Adapter Convert Stereo RCA to 3 x 1/8 (3.5mm) Jack Bidirectional Conversion for 5.1 Multimedia Speaker - Walmart.com
2 Audio Over FC Fiber optic Extender (Bidirectional) Transmitter and Receiver, for Audio intercom broadcast system (Tx/Rx) Kit - AliExpress
Datavideo BAC-03 Bidirectional Analog Audio Converter BAC-03 B&H
Datavideo BAC-03 Bidirectional Analog Audio Converter : MY WAY VIDEO
Audio-Technica AT4080 Bi-Directional Ribbon Microphone - Vintage King
1 Ch Bi-Directional Balanced Audio Over Fiber Extender with XLR ports – Transwan
AJA ADA4 4 Channel Bi-Directional Audio A/D and D/A Converter
Digital Coaxial To Optical Fiber Converter Bidirectional Coaxial Digital Audio Converter Fiber To Coaxial Or Coaxial To Optical Digital Audio Converter Adapter - Electronics - Temu Belgium
Amazon.com: Cubilux Bidirectional 4-Channel 6.35mm Audio Selector, 1x TRS to 4X TRS Stereo 4-Port 1/4” Quarter Inch AUX Switch Box for Speaker, Headphones, Subwoofer, Home Audio System, Mixer, Amplifier : Electronics
Angry Audio 991003 Bidirectional Balancing Gadget 120VAC (B-Stock) | Reverb
Audio-Technica AT4080 Ribbon Microphone - Sound Productions
2 Ch 2 Way Balanced Audio to Fiber Converter with XLR Ports, Full Duplex – Transwan
Black Box ServSwitch DT DVI with Bidirectional Audio - KVM / audio / USB switch - 4 ports - KV9634A - KVM Switches - CDW.com
Thor 2-Channel Bidirectional XLR Audio over One F-2A-XLR-B-TXRX
B060 Audio Selector Audio Switcher 4 IN 2 OUT Lossless Bidirectional Switching | eBay
Audio-Technica AT4080 Phantom-Powered Bidirectional Ribbon Microphone - Lunchbox Audio
