Hello, I purchased nvx vsp4 speaker series. I would like to build a box for them but I cannot find the specs for a box they will sound good in. What kind of wood and what dimension will these speakers you guys think will sound good. I'm not looking for heavy hitting bass. looking for more of a thump, but if I can get some bass out of them sure why not. Some customer on amazon said he used these specs for the speakers. "I used these to make a bluetooth speaker box. Put them in a Mahogany box with Maple end caps. Box volume is .3 cubic feet, divide into two chambers of ~.13cu/ft with 3" long 1" ports, effectively tuning it to ~40hz. recommendation
Those are car speakers, not made to be installed in a wooden box. They may work well, so try using the dimensions posted by the Amazon guy as a starting point. MDF, cabinet-grade plywood, hardwood- it won't matter because they aren't moving enough air to make a difference.
Argue all you want, but Physics governs EVERYTHING. The speakers can only do what their physical characteristics allow and a box won't change that. It will, however, make them sound different from the way they sound in a car's door. Beyond that, go and experiment to find the best results.
By the way- when you receive accurate information that isn't what you want to hear, don't yell at the people who deliver it. They have far more experience with this than you do, so you might want to do more research before telling them to forget about this thread (which you seem to be using instead of "Go and pound sand").