AX-DSP-XL

Metra Electronics

About this app

Axxess, a leader in vehicle interfacing, has once again set the industry standard by developing a cost effective option for customers desiring to improve vehicle sound quality with a Digital Signal Processor. The AX-DSP-X and AX-DSP-LITE present all-in-one solutions for a variety of car audio system setups, from fixed level output (digital) to analog OE systems, and even adding a subwoofer to an OE system. Our before the amp solution is designed to allow the installers the option to remove the factory amplifier or to add a subwoofer all while maintaining the OE features and controls of the radio. Whether you have a Digital or Analog factory amplifier system, the AX-DSP-X and AX-DSP-LITE have you covered.

The AX-DSP-XL App allows you to quickly and easily configure all of the parameters of your DSP via the Bluetooth interface on your phone or tablet. Its intuitive interface provides controls for:
- Vehicle Type selection
- Chime Volume control
- Clipping Detection control (AX-DSP-X only)
- Amp Turn On selection; signal sense or ignition (AX-DSP-X only)
- Read, Write, and Store your information for future recall
- Password protected
- Each of the 10 output channels feature (5 channels on the AX-DSP-LITE):
- Output Channel Assignment
- Independent three-way crossover
- Invert and muting
- Independent gain adjustment; +/- 10dB
- Independent delay up to 10ms
- Independent 31 band Graphic Equalizers (15 band on the AX-DSP-LITE)
- Independent Parametric Equalizers with 5 filters per channel
- Group Assignment to allow master channel to control slave EQ's

This App is compatible with AX-DSP-X, AX-DSP-L, AX-DSP-E & AX-DSP-M only. For AX-DSP use our AX-DSP App.

Ratings and reviews

At first it seemed to work, understanding it was a learning experience for me. Since installing in the spring of 2023 it has progressively gotten worse and quite frustrating. As of this moment (September 6th 2023) I can't even connect to it (2 days now). It has been cutting out for a few minutes at a time (even with cold amps) multiple times a day. At times it seems to lose the settings I installed. For the price tag this thing should work flawlessly. Not very happy!

I think the DSP itself is buggy. On my 2017 Expedition, once a day or so my left front channel will cut out. I have to reset settings to default and then redo my vehicle type and EQ settings. Every couple days, when I start the car the radio is super loud and I have no volume control until I reset the vehicle type again. What a pain. But when it is working right, the sound is awesome.

This app needs an update! It does not function properly on a galaxy s22 ultra. Instead of giving me 8 tabs to choose in settings it only gives me 4. So I cannot set the crossovers, eq, delay, or anything. Call tech and they tell me the app runs fine. I downloaded it to 3 different android phones and it was the same problem across all 3 devices. Fix this please

What’s new

- Added option to delete and import configuration files
- Added option to set a "friendly" name to the DSP that replaces the DSP type and address on all areas were that is displayed.