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INTERFACE COMPONENTS
• AXDSPX-GL10 interface
• AXDSPX-GL10 interface harness
• AXDSPX-GL10 vehicle T-harness
• Bass knob
APPLICATIONS
Visit
Axxessinterfaces.com
for current application list
AxxessInterfaces.com
GM DSP Interface with Pre-Wired Harness
2016-2019
INTERFACE FEATURES
• Designed for non-amplified models
• Includes a DSP (Digital Signal Processor)
• Selectable 31 Band graphic EQ or 5 Band Parametric EQ
• 10 individually assignable outputs
• Independent equalization on each of the 10 outputs
• Independent high pass, low pass, and bandpass filters
• Each channel can be delayed independently up to 10ms
• Clipping detection and limiting circuits
• Retains factory parking sensor chimes
• Retains OnStar
voice prompts
®
(Features continued on next page)
For Dash Disassembly Instructions, refer to
metraonline.com.
Enter the year, make, and
model of the vehicle in the Vehicle Fit Guide
for Radio Install kits.
© COPYRIGHT 2025 METRA ELECTRONICS CORPORATION
AXDSPX-GL10
I N S T A L L A T I O N I N S T R U C T I O N S
TABLE OF CONTENTS
Installation & Installation Options ........................2
Connections ........................................................ 3-4
Mobile App: Quick Setup ...................................5-6
Specifications .........................................................7
TOOLS & INSTALLATION ACCESSORIES REQUIRED
• Crimping tool and connectors, or solder gun,
solder, and heat shrink • Tape • Wire cutter
• Zip ties • Multimeter
Google Play Store
Android 9 or higher
www.MetraOnline.com
ATTENTION: With the key out of the ignition, disconnect
the negative battery terminal before installing this
product. Ensure that all installation connections,
especially the air bag indicator lights, are plugged in
before reconnecting the battery or cycling the ignition
to test this product.
NOTE: Refer also to the instructions included with the
aftermarket accessory before installing this device.
Apple App Store
iOS 12.1 or higher
REV. 2/26/25 INSTAXDSPX-GL10
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Related Manuals for Axxess AXDSPX-GL10
Summary of Contents for Axxess AXDSPX-GL10
- Page 1 ® INTERFACE COMPONENTS (Features continued on next page) • AXDSPX-GL10 interface • AXDSPX-GL10 interface harness www.MetraOnline.com ATTENTION: With the key out of the ignition, disconnect • AXDSPX-GL10 vehicle T-harness the negative battery terminal before installing this For Dash Disassembly Instructions, refer to product.
-
Page 2: Installation Options
INSTALLATION OPTIONS INSTALLATION Adding a subwoofer to a factory system: 1. Remove the factory radio*, then unplug all connectors. This feature offers the ability to add a subwoofer to a non-amplified factory system. (Refer to Page 3) 2. Install the AX-DSPX-GL10 vehicle T-harness to the vehicle and make all necessary connections, but leave the amp turn-on wire disconnected. - Page 3 ADDING A SUBWOOFER TO A FACTORY SYSTEM Factory Radio Bass Knob Black - Ground Orange - Control Any remaining wires tape off and disregard Factory Radio Harness Vehicle T-Harness These outputs can be used for Interface additional sub amps, or for adding onto the system at a later date Keep Connected RCA Jacks...
- Page 4 ADDING A FULL-RANGE AMP & SUB TO A FACTORY SYSTEM RCA Jacks (sold separately) Factory Radio Bass Knob Black - Ground Any remaining wires Orange - Control tape off and disregard Assignable Outputs Labeled CH 6-10 An SPDT relay, Metra part number E-123, is required if the amp turn-on current of all amps exceeds 1-amp.
- Page 5 Select With OE Amp or Without OE Amp • Hit Apply (Figure B) 5. Make sure radio volume is all the way down. 6. Connect the amp turn-on wire from the AXDSPX-GL10 T-harness to the aftermarket amplifiers. (Figure B) REV. 2/26/25 INSTAXDSPX-GL10...
- Page 6 7. From the Configuration page click the Identify button to confirm that the Locking Down Data AXDSPX-GL10 is connected properly. If so, a chime will be heard from the front left speaker. 8. Press the Lock Down button to save the configuration. (Do not turn ignition off until this process is completed) (Figure C) 9.
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Page 7: Specifications
SPECIFICATIONS Specifications General Input Impedance 1M Ohm Operating Voltage 10 - 16-volts DC Input Channels 6 High/Low level Selectable Standby Current Draw ~7mA Input Options High Level or Low Level Operation Current Draw ~150mA Input Type Differential-Balanced Adjustments/Controls Application via Bluetooth ®... - Page 8 AXDSPX-GL10 I N S T A L L A T I O N I N S T R U C T I O N S Having difficulties? We’re here to help. Contact our Tech Support line at: 386-257-1187 Or via email at: techsupport@metra-autosound.com...
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