Guide to automatically controlling power to amplifiers, powered monitors, and subwoofers : r/audiophile
You Can DIY! A 12-V Trigger Supply | audioXpress
Can you DIY a trigger emitter from a DAC? | Audio Science Review (ASR) Forum
BobWire DAT1 Adds a 12V Trigger! Compatible with SONOS Connect, Echo Link, ChromeCast Audio, TV, Anything with an Optical Audio Out. Auto Power On Amplifiers & Fans. NOT Compatible with AV Receivers : Electronics - Amazon.com
12 Volt Trigger Overview and Setup - MSB Technology
Bobwire Audio introduces versatile 12-volt trigger component • Home Theater Forum | Home Theater Forum
Reading S/PDIF inputs andproducing a 12V trigger signal - Project Guidance - Arduino Forum
FS: Pro-Ject Pre Box Compact Remote-Controlled Line-Level Preamp in orig. box.
Bobwire Audio Introduces Solution to Missing 12-Volt Trigger on Popular Music Streaming Devices | audioXpress
Controllable Four Outlet Power Relay Module version 2 [(Power Switch Tail Alternative)] : ID 2935 : $34.95 : Adafruit Industries, Unique & fun DIY electronics and kits
DIY HOW TO Make a Home Theater AMP 12V Remote Trigger Relay that Comes on With AV Receiver - YouTube