There is a chance of overcharging your batteries if you have PSU that can deliver more than 14V so it's good idea to use switch to turn off psu, in case you are listening at higher levels you are gonna ask for a lot of current from battery so there is very small chance of actually overcharging battery. To submit your questions or ideas, or to simply learn more about It Still Works, contact us. Ask around, check thrift stores, and you can probably find something decent that runs on AC for real cheap. Just unscrew the terminals, unmount the amp, and you're off. Edit Related wikiHows. This means you are gonna get a bit less power than your amplifier is rated at some are rated at 12V and at 14,4V, some only at If the amplifier overheats, you need higher-impedance speakers.
Most home stereo speakers are rated for 8 ohms of impedance, or electrical resistance.
How to Properly Hook Up a Car Amplifier Inside the House
In addition, you need a DC power supply instead of AC power supply. Getting power supply from china or suspicious sellers might not mean you will get exactly what you wanted, your power supply might not output as much current as it states on it. We use around volt AC power supply at home, which is not suitable for the car amp. Just connect both ends of the wire into the switch. Would a 6x9" speakers with an 8" sub through the amp and two pc power supplies work? Perhaps a 'spare' car battery can be used for the high current demands with your computer supply configured as a float charger.
Hooking up my car amplifier in my house (for my MAME arcade)
PC ATX usually requires green wire to be connected to negative terminal to power on. Ok, I have some news Internet of Things Class. Page 1 of 2. Kenneth McCann. The only downside is toward evening the battery will no longer be charged by the sun and will no longer have unlimited reserve power, like during daylight since it is not receiving solar charge during darkness. Ask around, check thrift stores, and you can probably find something decent that runs on AC for real cheap.