Yeah, i did not have many tools also when i started.

I purchased a speed saw (Ryobi version of Roto-Zip) to cut the circual hole. most of these come with a circular cutting tool. ($39 without battery at HD). I needed this type of tool for a long time for cutting other stuff.
You will also need something that will let you cut the straight cuts (I used a circular saw)


I would say that i am at 101 for carpentry skills and i still managed to build a decent box. I did have minor errors at the corners of the box, but it is not important for a box that will be hidden.

Here is my opinion on how this turned out. I listen to a lot of hip-hop music.

1. It provides decent output for a small sub box.
2. It will not generate bone rattling bass. At which point, most other things in the car would start vibrating (Which i hate).
3. It will not beat a free standing sub box with larger volume.
4. But this is an excellent choice for a sub that is out of way and does not require you to relocate spare tires and stuff.
5. It is not overpowering and at the same time the difference can be felt.


I do not consider myself an audiophile, but i always crave for some decent sounding audio equipment. I am not one of those that would spend 10k for an home audio setup, but i did spend 2k. $500 for a car sub is not my cup of tea, although they probably sound a little better. Hopefully this will you give you some perspective.


Also another thing i noticed is that my gas cap cover started ratling with heavy bass if i keep the inside flap closed. Looks like there is no easy way for the air to escape