Very happy with this equalizer. I ran an RCA to 1/8 female stereo adapter so I could have an aux cord in the front. I play with the subwoofer volume and cutoff all the time to get the correct bass from different genres of music. The high mid and low stay at the default, sounds worse adjusting them either way. I run my phone to the input of this and have it connected to a four channel amp and a subwoofer. Great for a head unit less install, I run near the max volume for everything because of the low input voltage but it works great for me.
