Expert8 CH 15 Band EQ 3 PARAMATRIC EQ (PX8.2CONNECT)

I love this DSP. All the channels work well. It cleaned up my music by a lot. I haven't had one problem with it. The Bluetooth is amazing. I just sit in my garage and tune my system through my phone. I don't know how many feet the Bluetooth works to, but I stood at least 20 feet away while playing with some music to see how I liked the sound and everything worked on point. Muting different channels to focus in on one setting is great. Like the volume, the crossover points, the gains, and the eq on each channel worked like a charm. I waited to do this review to try it out for myself. After having this DSP for a year now I absolutely have no complaints. At this price point sometimes it pays to buy and try something out for yourself regardless if reviews are bad or good. My soul opinion about this DSP is it's the best bang for the buck. I would put this DSP up against any $500 DSP on the market.

It's a wise option for car audio enthusias and value for your money.

There's an app called "Expert" which according to its description is the appropriate for this DSP model, however it does not connect to the DSP via Bluetooth.There are a few other apps by the same company on the app store, I tried the "Expert RLINE" app and it worked fine with the PX8.2 dsp despite this model not being listed on the app description.There's also a issue of noise coming out from the speakers when no music is played, but this is due to the main gain set at 0 dB as default on the DSP. Try lowering it and the noise should be gone. I set my Main Gain to - 6 db on the app and that was enough to get rid of the idle noise and also have some more headroom with the head unit volume knob.As a final recommendation try playing around with the time alignment distances so you find a good soundstage, it doesn't always has to be set to the exact distance from the speakers.Oh and if you ever need to hard reset the unit, long press the "Esc" key and a reset message will appear on the display

With this Gizmo has an excellent built-in EQ. you can add, cancel out & adjust the level of whatever frequencies that you required for each channel. regulate output power going through the unit as well as the phase. along with that it has a built-in output & input gain that boost individual channels which is a separate software app you can also adjust and control most things from it via Bluetooth. I have three knobs. highs, mids, lows. that way I can adjust it to the circumstance. no need for a ridiculous equalizer. Also works well with crossovers, amps and capacitors. This is an excellent product and I suggest that everyone that has a system in their vehicle acquire one.

Worked OK until the refund date expired. Now the remote out isn't working properly. Not producing enough voltage for the remote in on the amplifiers to turn on. Keeps turning itself off. The app to control it is slow and hard to connect to at times. And forget about trying to contact the company about repairs or something that would involve talking to ANYONE at EXPERT ELECTRONICS. Sad to say but but something else and don't waste your money on this. It doesn't allow a lot of wattage to go thru before it turns itself off. Even the cheaper ones were better then this. If I could rate this a zero I would.

Very good DSP for the price

Not sure what others were comparing about. It works perfectly fine, easy to control from my phone which makes tuning much easier. Maybe others don’t know what they’re doing with hooking these things up. Highly recommended for fine tuning your music with multiple channel system.

I spent days trying to get rid of hard turn on pop, finally quit useing remote out and its quiet. I have tuned it for 3 days playing with crossover point, yet NO BASS at all!! Twice i have put my 3way 'Massive' crossover and my bass goes back to kicking me in the kidneys and knocking cherry of my cigerette!! when i put DSP back in it loses all power to sub amps. My head unit has sub output but i cant use it. My system sounds great b4 but i dont know whats up with this thing!! I can hear the signal going to subs just no power! Anyone got an answer? The whole reason i got it was to make my bass clear cause it can get a bit muddy.UPDATE--- ok so i did return it and tried a different brand , watch out when they claim its bluetooth. They only mean that you can stream music threw the NVX. I didnt catch that so needless to say it went back. I was going to get the DS 18 unit, but it was twice the price of the EXPERT unit. Well as EVERYONE can see EXPERT took care of that by increaseing the price over 3 times!!!! Went from $95 to $230!!!! WHAT THE HELL!! They post they have 19 left for the past 2 weeks, gee why isnt anyone buying EXPERT?? LMAO! Makes me buying their competitors unit a no brainer. Even tho they do seem like duplicates even the apps. So we will see. EXPERT is crazy, they better pull their heads out.