I was looking forward to upgrading my current Visonik V318XT amp to this amp hoping it would make my 2 12 inch cvr's louder. I was disappointed because to make it sound decent I had to turn the gain almost all the way up and put the bass eq on the amp about half way up. I also had to have the bass on the head unit all the way up. The higher bass notes were indeed much louder but this amp cant touch the lower bass notes. While I was trying to get it to sound decent I noticed my subs were starting to smell so I knew the amp was clipping. I immediatly unhooked the amp and reconnected my old amp. My old Visonik amp sounds so much better and hits the lows with ease even though it is much less powerful than this amp. Also with my visonik the gain and bass boost is only half way on the amp and the bass on the head unit can be on 0 and still sound really good unlike this hifonics. One good thing about the amp is that it looks really nice and the blue illuminated hifonics logo looks really cool!

Was working ok for a few months, didn't seem like it was putting out its advertised power as i had to turn the gain almost all the way up to power a 600 watt sub at 1 ohm. Then today it blew and just about caught on fire, not very impressed.