🎶 Enhance Your Car Audio Experience with SoundXtreme ST-AP6 Digital Processor, Featuring Bass Maximizer & Sound Restoration, Complete with Dash Mount Remote Control and Light Display – 13.5V, 10.4x2.3 x 8.6 inches Review

love it it has great sound my bass sounds great it now comes with everything you need to install and the customer service is great absolutely recommended

I really wanted a subsonic filter to get rid of muddy bass. He fried my amp! I just wanted to improve the sound and now I have nothing. Pooh. Do not buy!

We bought this product. worked great, sounded great for 5 months. doesn't work i know I think you get your money's worth. It's been good for 5 months if you plan to keep buying this twice a year it will add up. Your choice.

Wade for 2 minutes after that the bass maximizer light stays on all the time and the baas control (remote control) doesn't work, it adds a subsonic filter but the Level control does nothing. I left everything inside as it was when I opened it (10V output and unbalanced RCA).

Maybe I got a defective device because it was installed earlier. The information booklet listing the location of the factory installed jumpers and the actual jumpers inside the unit was not as advertised. It is also of low quality and little craftsmanship or craftsmanship. Regret is free.

Everything installed, works perfectly. BUT, as soon as I closed some things and restarted the machine, it exploded. I checked the fuse and wire with a multimeter - everything is normal. The red light is on but the green light is off. My cables are also of the correct specification. So it's not my fault. I see that the latest model had issues with the cleanup. Sorry don't waste your money.

I bought this audio processor to get rid of the distortion being fed to my subwoofer and it seems to work for that, there seems to be something more Clarity in the bass now, but maybe that's in my head. The volume seems to have remained unchanged. I would be happy with the product except you actually have to open up the device and change the jumpers on the board to change the power output. Very annoying and was only touched on briefly in the directions.