I bought the BKA1000-P to replace my aging BKA1000-4 which was dying a slow death after years of great service. It could just be the programing I've watched recently but the new BKA1000-P feels a little smoother, a little less dynamic, but in a good way. Sometimes the older BKA1000-4 would respond with an over the top jolt and I have yet to experience that with this newer amp. The butkicker system makes every movie we watch a lot more exciting and years later, we are still loving it!

Doesn’t kick like my old one.

If you a prior owner of the original BKA1000 amp you will not be disappointed. this amp is so much cleaner, responsive and less HOT!

Hopefully the durability is better. Yet to be seen.

Works great for my Sim Rig. I'm using it for 2 Buttkicker Advanced shakers and it really hits low.

I have been waiting for the new ButtKicker Amp for years, and let me tell you what, it does not disappoint! Customer support was very helpful in answering all of my questions. If you like movies, do yourself a favor and look into ButtKicker products! I use one mini LFE ButtKicker on each theater chair (6 total). And I use (2) ButtKicker Power Amplifier BKA1000-P; each Amp powers one row of chairs.