Check the listing for details. Axxess AXDSP-L Universal DSP. Condition: New. Listed at 235.00 USD. Axxess AXDSP-L Universal DSP. Digital Signal Processor with Full Tuning Control Utilizing Axxess’s data interface technology, the AX-DSP-X goes beyond what a traditional DSP can do and retains many of the features commonly lost when upgrading a sound system. It already works with a wide range of vehicle applications and systems, including OE or aftermarket radios, and fixed level audio or analog audio, in addition to non-amplified vehicles that do not have chimes. Specifications: 31 Band graphic EQ 6 Inputs, 10 individually assignable outputs Selectable high and low level inputs Each channel has an independent two-way/three-way crossovers in-line with the EQ Each channel can be delayed independently up to 10ms Easy behind the radio installation Can be used with OE and aftermarket radios Chime control for GM/Chrysler vehicles Clipping detection and limiting circuits Bass knob included Retains OE voice prompts (Sync and OnStar) Settings adjusted via smart device application and is compatible with both Android and Apple devices Read, write, and store your configuration for future recall Retains factory chimes including parking sensor chimes Micro-B USB updatable.