Conclusion: This is the first time I have ever bought a pyramid product before, but after I put it in my car with a Boss Audio PH2.1000 the 4 ohm match works great. I would recommend these speakers for the price. The box almost did not fit in my 06 G6. I'm very happy with the speakers so far.
Conclusion: This was my first subwoofer and I must say it delivered. It gives great bass, while not being overwhelming to the point where all you hear is bass, this entire package is such a great deal!