Connect Car Amplifier or Subwoofer at Home

how to connect a car audio amplifier or subwoofer at your home. This step by step guide will help connect any car musc system element in your house. The first thing you need for this job is definitely car audio, whether it is speakers with a head unit, speakers and a car amplifier or an active subwoofer or passive subwoofer with a mono sub amplifier. Any car music system you can start using in your home. The next thing you need is a 12v power source, a car battery is not the best source, the best way is to use an old computer power supply unit, or psu. Car audio amplifiers and active subwoofers usually have 3 input terminals for power, GND which means ground or minus, then REM input which means Remote, this input requires +12v, when the voltage on this input is applied, the car audio unit turns on. And the last input is +12v, I think the name says it all. For car audio in home, REM can be connected together with +12v, because the car audio system will switch off when PSU is switched off. When the REm is connected to the +12v input, then yellow PSU wires, or plus voltage, are connected to this input. The last step is to add ground, or minus, which is the black wires from the PSU. Then turn the amplifier or active subwoofer input level to min. After that, to connect the car subwoofer to the main home audio system, you need to use an audio splitter so you can connect two 3.5mm cables to the sound source, where one cable will be for the home audio system and the other aux rca cable for the car audio. Then connect this rca aux cable to a car amplifier or active subwoofer, turn on the music in the sound source unit. Car Audio Wiring Kit on Aliexpress: https://s.click.aliexpress.com/e/_c4s... Car Audio Wiring Kit on Amazon: Global https://amzn.to/4rQkn35 UK https://amzn.to/4tzYIh9 DE https://amzn.to/3ZBiCe6 affiliate links Make sure the wires are not touching anywhere and forming a short circuit, if you are sure of everything, switch on the PSU inside ✅ Checked out our sub-channels and subscribed to them: Techscrew DIY    / techscrewdiy   Techscrew Home    / techscrewhome   ✅Join this channel to get access to perks:    / @techscrews   Hазвание видео: как подключить автомобильную аудиосистему в доме 🇱🇻 Video nosaukums: Kā pieslēgt mašīnas audio mājās 🇩🇪 Video-Titel: wie man ein Autoradio zu Hause anschließt SOCIAL ✔️   / techlv   ✔️   / techscrews   DISCLAIMER: This video description and comment section contains affiliate links, which means that if you click on one of the product links and later buy the product, I’ll receive a small commission. This NEVER affects the price you pay, and it’s an easy way to support the channel and the work that I do. This helps support the channel and allows me to continue to make videos like this. Thank you for the support! Chapters: 0:00 how to connect a car audio in home 0:52 12 volt power supply for car audio 1:16 server PSU 1:46 how to turn on PSU without MB 3:29 how to connect car amplifier to power supply 4:19 connect car amplifier at home