I don't have that model, I have the cheaper one. Have had it for a few yrs and zero issues, knock on wood. I have a lot of things down river hooked up to mine, never ran it without a amp(s).
The waterproof feature is what sold me being in the sunshine state, (rain state).
2009 Road Glide. 16 in Vindikta Wild Cats. Aquatic AV, Stinger 700X4 to MMats PA 601, Audiopipe horns.
Ground Zero 7X10 in the lids w/ sspn.4 1000d, tuned with DD Audio DSI-2. S&S 106, lifters, push rods and AC. Drago 2. CycleRama 575. Progressive monotones -1in. 12in. HD adjustable rear shocks. Painted inner fairing. Tuned with TTS. Blacked out!