Review on Power Up Your Sound System with Soundstream PN2.350D Nano Class D Amplifier by Dwayne Calhoun

. I have a bridged PN2.350D and low pass filter driving four Polk DB840 subwoofers and it hits surprisingly hard, especially given its small size. Details: Mounts under the seat with power and ground 8 gauge, 16 gauge to and inside the box, individual 0.5cc chambers. foot, no padding. The speakers are connected 2 in series, then these pairs are connected in parallel at 4 ohms. Usually the box is turned upside down and drivers point to the third row seat to hide. This setting delivers powerful, tight and dry bass while remaining deep and perceptible. My eyes vibrate like mirrors and other things all over my Suburban. Interestingly, with the window open, the bass is louder, but so is road noise. Like any amp, it heats up with long and intensive use, but hasn't melted yet. The only thing missing is a subsonic filter, but I knew that when I bought it. I am completely satisfied with this purchase. Great value for money.