Or should I rather say what mistakes to avoid?
The advantage in the home theater is that most contemporary receivers have the basic function with microphone calibration (calibration), which allows you to make a first coherent set up without the authorization Airbus A340 the machine will determine the best setting in the space where your speakers are located (and time delay), the place you occupy when sitting + obviously or subwoofers.
Setting the car is for you; calculate that at such a distance from the listener, where possible, the level, low cut, and phase should be. Here are Mr Vehicle Blog – best car subwoofer brands for you.
In less than 3 minutes, theoretically, the show will begin.
You will manually adjust the subwoofer volume which in this case is rarely at full capacity. But in a few minutes, you should be able to get away, this step is within the reach of all, I promise.
Again, you will face two choices, the passive subwoofer to be amplified and adjusted by an external amplification unit and an active subwoofer with amp and internal settings.
Between you and me, the easiest is by far the integrated system, as it will save you a holy son pack and lot of trouble, especially visually, in case your WAF is unstable.