PRV AUDIO Car Audio DSP 2.4X Digital Crossover and Equalizer 4 Channel Full Digital Signal Audio Processor DSP with Sequencer Remote Relay

Once I figured out how to properly adjust even just a couple functions, wow! I always knew what I wanted my system to sound like so always purchased the best I could afford but until I used this prv dsp, I wasn’t even scratching the surface of my systems potential. If you’re not using this dsp or one similar to this one, don’t bother upgrading your factory system. You’re wasting your money if u load your car up with hundreds or more likely, thousands of dollars in amps and woofers and think spending $70-$80 on a dsp isn’t necessary. Get this, learn this, use this. I’d rather spent half the cash on the amps and woofers, etc. and tuned it all properly with this prv dsp than get all the higher end stuff I did and not buy this dsp. I have a bada$$ dsp on my head unit but it’s trash compared to what this can do for your system. And good luck to u and your screwdriver trying to adjust the bobs on the side of your amps to get your system to sound anything like it will if u just ignore that junk and focus on setting up this dsp in your car. And I’ve only just begun learning how to adjust this thing. I cannot wait to open my hatch this afternoon and continue putting some other features to work. It’s literally a whole new system. Thanks PRV!

After watching some YT videos and some other YT tutorials I was able to feel comfortable with this product. Connections appear clear and the small footprint is nice. In the test environment I made it is working nicely. Unfortunately, the negatives are easier to point out. One may be related to my experience with the product as I haven't looked up a workaround. Setting up the hz filters can be a chore and over time the knob may become an issue due to overuse. One setting has a range of 22000 to 50. Getting form 50 to 22000 takes a lot of unnecessary spinning of the knob. It would be nice if there was a jump to option. I can't seem to figure out how to get spaces in the screensaver name and activating the screensaver should be an enable option. The menu seems to be laid out well for a newby. I would definitely watch a YT video and read the manual. I think this can be very versatile for car audio.

Yess...Excellent sounds better than most big names easy functionality! You better get it if you know what's best for your own good!

I like this product the price was great. It work well to separate your music mean your meds bass and high are on it own channel . Lots of features for real audio systems. Easy to install.

Running a sound system without, then hooking this DSP up; is an upgrade for sure. I mostly just got this for the crossover adjustments and the sequencer functions, as I don't really feel the need to mess with equalizer adjustments all that much. Adding the ability to flip the text on the screen vertically would be a really nice touch along with scrolling through settings at a faster rate of speed.

The items does not come with instructions and I know why. Because it's a professional piece of equipment not some knock off. Spend some time playing around with it and listen to your speakers you won't be disappointed. It's the best thing in car audio processing. Only a die hard music lover will understand the quality and this is quality.

A1 sounds sooooo good

Easy install. Plenty of power and customization. Best Bangalore for your buck

Working well! Using this for speaker setups at parties/small events to do crossovers between subs, mids, and top speakers. Have also done delay towers with this, and is a nice solution all around. Has "graphic" EQ (no actual graphics), delay, gain, crossover, and phase controls. Would be nice to have a pan feature though.

Sound quality improved nicely although i wish i bought the 8ch

Llego antes de lo esperado 10/10 tiene buen sonido

Me encantó, sin duda mejoro el audio y suprimió el ruido del motor, lo único malo es que la señal del remoto para los amplificadores no manda la señal para que entiendan si el voltaje es inferior a 12v

Super needed easy to use product !!! A+++ ... A necessity ...