Review on 🎛️ BOSS Audio AVA1210 – 7 Band Car Equalizer with Gold-Plated Front Rear and Subwoofer Outputs - Advanced Sound System by Scott Clayton

It does what it's supposed to, but not like many of the more expensive EQs I've had. Instead of tuning all seven bands to all your speakers, it splits so 3 frequencies drive the rear speakers and 4 left frequencies drive the front speakers. Not a big deal or anything, but as for why, I don't see it. Most cars these days have identical factory front and rear speakers, so splitting the frequencies doesn't make much sense as even if the speakers they replace are likely identical too. It would only benefit if your rear speakers were larger and able to reproduce lower frequencies than the front ones. I don't like potentiometers and prefer EQ sliders, but those are harder to find these days. Good value for money, at least for now. The buttons don't really all line up, and some stick out more than others. I'm a little concerned as it's a sign of cheap labour, but I'll have to wait and see how long it works properly, works well.