Added: Mariateresa Chatham - Date: 29.08.2021 13:57 - Views: 45577 - Clicks: 6742
You can also connect a car amp to any home stereo, your smartphone, and more as an audio source. There is a catch, though. Because car amps use a different power source than home stereos the biggest problem is getting them the power they need. For casual listening, you can get by with a lot less. Of these, 1 makes it a lot simpler.
For home use, choose a power supply with a DC output from 12V to Powering a car amp in your home requires a power supply with a decent amp rating. Desktop computer ATX power supplies are cheap, easy to find, and range in power ratings up to W or even more.
When it comes to much bigger supplies that will let you drive a subwoofer with heavy bass things tend to get expensive. All amps waste some power as heat and draw some additional current for that reason. You can estimate amp current based on the maximum RMS power of the amp.
We need to use the continuous power RMS the amp really delivers. Note that in some cases, it is possible to have a problem. In some cases, this can trip the self-protect mode in power supplies.
If that happens you can try starting the supply first and then give the remote wire power after a moment. There are several good ways to do this:. Example of a line-level converter with a remote wire output feature. When no al is detected, the remote wire will go to zero volts and turn the amplifier off. In fact, nearly any analog non-digital jack can be used from almost any device.
Be aware that headphone jacks can be a good or bad audio source depending on your particular device. They offer a direct line output jack or RCA jacks for this very reason. They can be connected directly to a ratio, amp, or speaker and provide RCA jack connections. Sadly, noise can be a BIG headache when it comes to car amps despite them being deed to prevent it. In that case, you can try a simple RCA cable ground loop isolator which often solves it. Thanks for reading! Thanks for the great tutorial. Hi there.
Yes you can, but be aware that those large capacitors need to be charged. You can charge them using a resistor to avoid that there should be information out there or provided with your capacitor. The diodes need to be rated for a fair amount of current as your supply can provide. But it can be done. First facts: Can I use a car amplifier in my house? Choosing a power supply for car amp use How to wire a computer power supply to a car amp Remote wire options for turning the car amp on How to connect a home stereo, smartphone, or other audio sources to an amp What to do if you have ground loop noise humming Related helpful articles.
Quick tip: Computer power supplies can offer 15 amps or even more current output making them a great solution. A good ATX power supply will have enough power output for the average person. Class D amp example:. Take into power waste: Your comments are welcome! Great description. Thanks Reply. Can I hook up multiple power supplies to add power?
Or will it mess up my amp.How do you hook up a car amp in a house
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How To Connect & Power A Car Amp In Your Home + Diagrams