Conclusion: I purchased this subwoofer for the ease of install and the fact that I have been quite happy with other JBL speakers. Installation was straight forward and simple. I am still experimenting with the settings but so far I am very pleased with it.
Conclusion: this is the second jbl sub i have bought. The 1 st one lasted 5 years before it started sounding bad but still worked. You must remember that it is in a harsh, wet , rough environement. I bought the second 1 because it fit and is a complete unit amp and all. It has been known to play for as much as 10 to 14 Hrs straight on a good hot Sunday.
Conclusion: Very pleased with this product. Would recommend. Good bass sound for the money Pros: easy install, sub well protected, 3rd year with no issues Cons: its bass is not as tight as a tune port sub, very deep and wide enclosure, eats up storage space
Conclusion: Mounts easy and has it's own sealed box. No vibration or rattle. Not sure about the posted power of the amp. Sounds more like 100 watt. Still plenty of base for the boat. Well protected grill.