Keep in mind, limited cash. When I plug in my headphones to my tv I lose all ability to adjust treble, base, etc. just flat sound. I need to have some adjustment to make up for hearing loss. On my old stereo I used to have a 10 band per channel EQ and it worked well, but it was also classic gear that was built seriously and not in a factory that doesn't exist by the time you get the product if it takes more than 3 day shipping. I don't know anything available cheap that might help and was hoping for some suggestions.