8 Channel Output 32Bits 96KHz Bluetooth DSP / BTX8-DSP

I had no idea what I was doing when I first got this dsp but the more I learned the better it got. Being able to fine tune everything from my phone is awesome. I highly recommend the marts BTX8!

Oh yes. This is really deal. Sound quality is just awesome. I had used stetsom Bluetooth dsp before this and it sounds terrible. Just alone using this fixes audio quite a bit but remember you have to play with it and your EQ to get it just right. I was having distortion on my sub channel before and this fixes that by letting me cut off certain frequency.And yes you get4 in 8 out channels31 bands EQ AND 31 bands parametric EQ per channel.You don’t get 31 parametric EQ in most DSPs at this price range for all 8 channels. Really allow you to dial in.Build quality is also nice . You get shinier front side with clip for left and right channels. Also 8 limiter LEDs that also serve as clip when limiter not used.I’m using this for 4 channel amp and 2 skar evls 12 alongwith pioneer headunit.You also get a sticker with it.Packaging also feels premium.Overall fully satisfied.

The BTX8 from Marts Digital is an affordable compact DSP. I struggled to get the app in the Amazon listing to work on my Android device, but Marts Digital sent me a link to the previous app and it works just fine. The unit is so compact that I installed it under the dash.I am using 4 channels in and 4 channels out. The time delay allowed me to center the sound stage. Each output channel has a 31 band EQ that is very flexible There are 6 memory locations for quick uploads of different tunes and a save file function for programming offline. I am a beginner with using a DSP but the BTX8 was straightforward to setup and I am happy with the results.

After several months of research/review watching, the MARTS BTX8-DSP came out as my top choice amongst entry level DSP for car audio. The 4 INPUTS and 8 OUTPUTS was a key feature for retaining fade capabilities.Connection via Bluetooth is effortless. The app controls for setting channel routing, gains and crossover points are very responsive while the EQ section could be a bit more refined as making settings isn't as finely tuned. My DSP is managed via a Galaxy phone, so the controls may be better on a device with more screen real estate.There are other DSPs that run similar software at about $80 but most of those DSPs are limited to 2 INPUTS. For $160 this DSP gives you a lot of functionality that you find in higher end units (Audison, Audio Dynamics etc) cost several hundred dollars more.IMO this is a great unit to add if you're just getting into DSP. This is a budget DSP that doesn't perform like typical budget gear.If I hadn't already committed to an Audio Control DSP Amplifier for my other vehicle, I would seriously consider going with the MARTS BTX8 again.

Do not but this if you live in the USA. The software for the Bluetooth will not connect to your phone. This product is produced in China and its not compatible for US phones software. I spent days trying everything to get my Iphone and my android phone to connect to the Bluetooth. I also contacted Big Jeff the seller of this pos! His team had no clue on how to correct or upgrade the firmware to work on American based phones. I should get paid because im the one that did the research and finally found an answer from the manufacturer. I was also told no you have to use a different app thaen the one it says to use in the qp still did not work. I cleared my cash on both phones when I swapped the software think that would help! No luck and very disappointing because it seemed to be a good dsp if it would have worked. It sad that Big Jeff and Amazon would know this was an issue. You get what you pay for. Stay away from all Brazilian designed dsp because you will have issues getting it to work. Plus the only way to setup the dsp,is through the BT app. The should give you an option to plug into the app with your laptop but they dont! STAY AWAY FROM THIS DSP!

I’m a music lover and spend a-lot of time in my truck. Composed of a 3 way active system, and previously had a Sony XEC-100 crossover from 1989. (Love old school SQ… have USA made ZED amp for front stage also) Obviously it was time for an upgrade, and there was a TON of options… Helix, DSR1, Dayton 408 etc. I randomly saw a review of this on YouTube and rollled the dice. End result, love the DSP and its capabilities!!! Was able to turn down gains on amps, and have the same unlimited options I would have with the other more expensive DSP’s.

The media could not be loaded. This DSP performs very well. It has a 32-band graphic equalizer for the main inputs (4) and a 16-band parametric equalizer for each output (8) for each speaker. Think about the amount of control you can have.1- I matched my voltage for the outputs and inputs correctly.2- I did the crossover cuts.3- I flat-eq the system with a little bump in the low frequencies.The results were truly remarkable, with the system delivering an incredible sound.4- I could tweak every speaker to my liking, and the result was phenomenal.One more thing: It produced almost 5 volts out with no distortion whatsoever, and my amps are running super cool. My sub gain is set at about 11 o'clock, and my front/rear at 9. Even if you are off a budget, I recommend this unit. The Bluetooth connects super fast, the app is very user-friendly, and it has a limiter, master gain, channel gain, time corrections, you name it. This is a super unit. It is 100% recommended.

I like the small footprint of this unit. I like the easy to use app. Functionality: For my setup; I’m using two simultaneously, so while in the app on my iPad I couldn’t differentiate them apart even though I renamed them in Bluetooth settings. However, the trick I used to tell them apart is while in the app is; while searching for the Dsp’s, under “BLE” there is a code below with numbers and letters. That’s what I used to tell them apart. Swapping out from two Dayton audio 408 with a tune, these sound much better with just crossovers set properly. I love the clip light indicator, other than prv or stetsom, not much other brands include this feature.