Review on 🎵 Power Acoustik PWM-19 Preamp Equalizer with Subwoofer Gain Control and Four Way Fader, Black - Standard Packaging by Chad Judex

I've been using this preamp for a few years now and it has worked very well. I'm a professional musician and have dabbled with EQs before, but this Power Acoustik is my first experience with this type of car audio preamp. I installed it on the front under the main HU where I can access the controls anytime I'm driving and the outputs are connected to 4ch. amplifier and mono amplifier. The aux input has not been used for a long time. I really enjoy driving and customizing my sounds as does the built in red lighting. I really like the 4-band parametric EQ, and the same goes for the subwoofer control. My main HU is a bit cheap and this preamp has much better electronics and sound quality. I started using the rear aux in, this helped me solve the problem I was having when connecting through the aux in on my HU. I'm happy with that. This really worked for me. The only reason I gave it 4 stars is because this unit doesn't have a line driver, which is another issue in the audiophile arena. My GU only outputs 2V.