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

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 can also control the app from my Android head unit with fast connection. With 4 inputs and 8 outputs, there’s many options for tuning. It also has a clean sound. No buzzing or whining noise. The crossover function is on the spot. All in all, great value for the money. It’s like you bought an expensive 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.

So easy to use and sounds great but the app keeps dropping the BT connection. No other devise I have does that so I know device before you can reconnect.

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.

Don't buy, app doesn't work.

Delivered ahead of schedule.Value for money.I'm still learning the great features.Clean sound overall.

Transformed my entire system. Sound is incredible. Simplified everything. Having an app to be able to change settings and cutoffs remotely is freaking awesome. Amazing piece of equipment