I have two Autotek "Mean Machine" amplifiers, four Critical Mass speakers, and a Kenwood head unit that have been in storage in my non-heated garage for about a year and a half. Everything was stored uncovered, so the items were exposed to fluctuations in climate(cold, humidity, etc.) and dust. Externally there are no indications that anything is wrong with the equipment, but I'm concerned about the internal elements considering the length of time the parts were not in use under the conditions that I stated. So, I would like to know if there is any way of testing my audio setup to make sure everything is still working without having to install the pieces into my car? I am undecided as to whether I want to use these in my car, or if I want to sell them. Of course, I wouldn't try to sell without knowing that everything is in proper working order. Likewise, I wouldn't want to waste my time wiring up potentially broken parts. Thanks in advance.

 

hook it all up with a spare battery?

 

Is it that simple? I don't know anything about audio. I had a shop install everything for me before.

 

You can use either a 120v AC to 12vDC converter or do what sintaxeror recommends (simply connect the devices to a battery).

Electronic stores use converters to run the car A/V components for display purposes. You can buy less expensive models for around $50. They plug into a 120v household outlet and have a positive and a negative terminal where you connect the device you are testing.

You’re wise to test the equipment before you install it. I even test new equipment beforehand. There’s nothing more frustrating than installing electronic gear, and then not have it work. At that point you’re not certain if it’s defective equipment or a problem with the installation/wiring.

--Spike

 

Awesome, thank you!