Price Match Guarantee
Price Match Guarantee
AVLeaderz Cares! We are dedicated to offering the best value to our customers, always. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a qualifying online retailer or at a local retail competitor's store. Here's how:

  • If you find a qualifying lower price online, call 1-866-859-0896 and provide a customer service agent the web site with the lower price.
  • On qualifying products, AVLeaderz will verify the current price to complete the price match.
Exclusions may apply including, but not limited to, items sold by Marketplace vendors, competitors' service prices, special daily or hourly sales, and items for sale the Sunday before Thanksgiving Day through the Monday after Thanksgiving. More Details

Alpine PXE-0850S, Advanced Wireless Digital Sound Processor

SKU: AL-PXE-0850S UPC: 793276242259
Out of stock
Regular price $699.95
Regular price Sale $750.00 Sale price $699.95

Not Available for Shipping Outside of the United States

Get Your Alpine Gear Here and Get it Installed at Your Local Authorized Alpine Dealer

Questions? We're here to help


As more and more newer vehicles are equipped with highly integrated displays and complex sound systems, the stand-alone DSP, Digital Signal Processor, is becoming absolutely crucial for building the next-level Alpine sound system. How do you upgrade your sound without changing your head unit? It may not be just as simple as adding amplifiers anymore. Modern factory systems generally have speakers playing a specific range of frequencies which makes it difficult to improve on sound and add aftermarket amplifiers. The Alpine PXE-0850S allows you take up to 6 independent signals (3 per side, for example) and combine them to create a full range signal. Once you have that full range signal, you can send them to up to 12 independent channels allowing for extreme versatility in system building.


The PXE-0850S comes with an LCD remote controller that can be flush-mounted on the dash. Use the rotary knob to quickly control volume, preset storage and recall, and source selection. You can also view the results on the remote controller’s LED screen. The controller adds quick adjustability to your system if needed or it can be left out altogether if smartphone control is enough.


Once you’ve designed the perfect configuration of speakers and amps for your system, the new Alpine DSP allows you to dive deep into tuning the system. Objects and materials in the vehicle (seats, center consoles, leather, glass, etc.) all contribute to the overall sound entering your ears. Many times, these contributions are undesirable. Using professional tools like a Real-Time Analyzer (sold separately) allow you to identify these issues and adjust for them with the PXE-0850S. You can adjust crossovers and levels of each speaker to ensure proper balance across your system. Timing from each speaker location can be delayed so the sound reaches your ears at the same time -- allowing you to stage your music properly. Finally, the 31-band parametric and graphic equalizer lets you to dial down unwanted frequencies and flatten the response to ensure your sound system is properly replicating the music exactly as the artist intended.


Tuning doesn’t have to be complicated. The PXE-0850S allows you to easily custom tune your system wirelessly on a smartphone, tablet, or via wired USB connection for PC (USB cable included). No matter your preference, you get one convenient place to see all inputs/outputs, crossovers, time correction, and 31 bands together for immediate visual recognition and real-time sound results. Listen with delight as you pull frequency levels (“Q’s”) and immediately hear the adjustment being made. Quickly turn off an adjustment with one touch to listen to the “Before” and “After” effect.


Do you find yourself repeatedly tuning the same type of system or the same type of vehicle? With the PXE-0850S, you can save and share your entire tuning set up. Once you’ve created a fantastic tune, reduce time and effort by saving the file to your phone or hard drive and use it for the next vehicle with a similar set up. The file system is so versatile that you can share the saved file via text message or email, or easily store it on a thumb drive and give it to a fellow tuner.


Aside from using Bluetooth® to wirelessly tune the system, the PXE-0850S also has Bluetooth® streaming which allows you to bypass your head unit altogether and send audio from your phone directly to the processor. This means if you want a robust sound system in a situation where a head unit is unnecessary, you can create one using just your smartphone as the source. The Bluetooth® adapter needed for this wireless connection is included in the box.

WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to