Chromecast has no audio output, my portable projector has no audio output. So I use that in between and send the sound to the speaker of my choice. Important note, keep the volume of the source at a high level and adjust the volume of the amplifier, speakers, etc., otherwise the sound will be lost. I thought I had a bad device and fixed all sorts of bugs. I assume that a certain threshold is required to correctly extract the volume. 80% or better on my Chromecast is working properly. Briefly on the current setup: Chromecast to extractor, extractor to mini-projector and portable speaker.
AirPods 3 Case Cover 2021 Version Soft Silicone Fur Ball Keychain Women Shockproof Protective Visible Front LED Light Pink
24 Review
Protect Your AirPods Pro In Style: Filoto Rose Gold Silicone Case With PomPom Keychain For Women And Girls
20 Review
Universal Electronics Accessories Organizer Bag - Waterproof Portable Cable Travel Gear Carry Bag (L, Black/Pink)
27 Review
2 Pack GLCON EVA Carrying Cases - Small Electronic Case For Earbuds, Earphone, Charger & More - Shockproof Exterior & Portable Storage Pouch Bag - Blue
24 Review