12V trigger cable

Power trigger cables for connection between e.g. amplifier and subwoofer, or pre- and power amplifier, so the units turn on and off together.

Pure Theatre 12v Trigger Cable is a powerful and high-performing 10m Cable, creating a more seamless power up and standby experience.

Pure Theatre 12v Trigger Cable 10m

12V USB Type-A QC 2.0/3.0 Trigger Power Cable DC 5.5 x 2.5mm

2pcs 3.5mm 1/8 TS Male Mini Plug to Male Monaural Mono Audio

USB to 12V trigger input? Audio Science Review (ASR) Forum

Elite Screens] 5-12V Trigger Cable – Shop Elite Screens

5-12V Trigger Cable & IR Eye Receiver - Elite Screens

3.5mm 12V Trigger Cable Hi-Fi High-End IR Mono 6ft gold plated

Little Things: Triggering Multiple Amplifiers From A Single 12V

TypeC to DC5.5x2.5mm 4.0x1.7 3.5x1.35 PD Converter Trigger Cable

Trigger cable?  Stereo Amplifiers & Pre-Amps