Axxess AXDSPX-GL9 Digital signal processor and T-harness — add an aftermarket amplifier to the factory system in select 2014-Up GM vehicles

      Axxess AXDSPX-GL9 Digital signal processor and T-harness — add an aftermarket amplifier to the factory system in select 2014-2000 GM vehicles   Plug in for better sound   Let's face it, your GM vehicle's fancy feature-filled radio doesn't sound that good, but you can't replace it because of all the good things it does. Axxess, a master producer of vehicle interface devices, has come out with this fully-tunable AXDSPX-GL9 digital sound processor that plugs into your factory radio and gives you the ability to add aftermarket amplifiers, transforming your vehicle's interior into the sweet-sounding music listening room you want.   Bluetooth® control You make all your sound adjustments via the Bluetooth connection on your Android or Apple device using Metra's AXDSP-X app. Adjustment features include a 31-band graphic EQ with high-pass, low-pass, and bandpass filter options on each channel. Time delay allows you to align the sound of all your speakers in order to create the perfect sound stage centered on the driver or prime listener.   System options The AXDSPX-GL9 comes with a wired remote bass knob, so you can control the bass from the front, when one of the assignable output channels goes to a sub amp. Other connectors in the harness allow you to add even more amplifiers and create your own large custom sound system.   Product highlights:   digital signal processor and T-harness GL9 harness fits select 2014-20 GM vehicles plugs into factory radio allows you to add aftermarket amplifiers then tune your system 6 inputs, 10 individually assignable output channels settings adjusted through tablet or smartphone running the AXDSP-X app each channel features: 31-band graphic EQ high-pass, low-pass, and bandpass filters time delay (up to 10ms) bass knob included chime control for GMC vehicles retains OnStar® voice prompts 10 RCA outputs: front L and R, rear L and R, six assignable (up to 5 volts) warranty: 1 year MFR # AXDSPX-GL9       What's in the box:     DSP Interface module 20/16-Pin T-harness 16-Pin Output harness (11 female RCAs / 2 bare-ended wires) Remote bass control (attached 5' bare-ended orange & black wires) Bass control mounting bracket Two 8mm screws Instruction manual Bass control installation instructions   Vehicle Fit   Chevrolet (non-amplified)   Colorado 2015-2019 (RPO: IO5 or IO6) Cruze 2016-2018 (RPO: IO5 or IO6) Equinox 2018 (RPO: IO5 or IO6) Malibu 2016-2018 (RPO: IP1) Silverado LD 2019 (RPO: IO5 or IO6) Silverado 2014-2018 (RPO: IO3 , IO5 or IO6) Suburban 2015-2020 Tahoe 2015-2020 GMC (non-amplified)   Canyon 2015-2018 (RPO: IO5 or IO6) Sierra Limited 2019 (RPO: IO5 or IO6) Sierra 2014-2018 (RPO: IO3 , IO5 or IO6) Yukon 2015-2018