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Motorcycle Audio
Upgrade your ride with our radio kits, harnesses, antennas, micro-amps and aftermarket accessories designed for motorcycles.
Motorcycle Lights
Better visibility means a safer ride! Upgrade to brighter headlights with our wide selection of replacement LED headlights, headlight kits and auxiliary lights.
ATV Audio
Upgrade or add an audio system with our micro-amplifiers, can speakers and easy to install consoles for radios and speakers.
Accessories for Jeep
Lighting & Accessories
Light it up with everything from LED light bars, cube and strip lights to accent pods, whip light antennas, controllers and lighting installation accessories.
Audio Accessories
Cables, wires and audio installation accessories designed with the installer in mind.
Batteries & Accessories
Get the power you need! Choose from our AGM or lithium batteries, designed for marine and powersports applications. A wide range of charging solutions are also available!
Installation Accessories
Everything essential for 12 volt installations. From fuse blocks and connectors to USB chargers, heat shrink kits and more. A must have for your install bay or garage.
< Back BC-DSPL-HD2

Flash the Factory Radio
Integration technology allows the DSP to reflash the factory radio for a flat response curve, without the need for external equipment. This reduces the cost, saves time, and allows installers to provide better service with complete control over the upgrade.

Digital Signal Processor + Interface
Enhance your sound system with a DSP that reflashes the OE radio and gives you full tuning control from the palm of your hand. Designed for easy integration with aftermarket or factory audio systems and easy expansion with amplifiers or other devices. Refer to the vehicle applications tab or chart for more information.

Important information
The Saddle Tramp DSP is a device that allows a user to flash the Harley-Davidson® radio to a 4-channel, flat audio output curve; but when the device is connected, it locks itself to the vehicle’s identification number (VIN), saving the last known state of the radio into memory. In order to unlock the Saddle Tramp DSP and use it on a different vehicle, or return it, you must remove the flash from the motorcycle, returning the radio back to factory settings. This can only be done 3 times in total. In the event that this product needs to be returned to the manufacturer, it cannot be locked to a motorcycle’s VIN.

Built-in Integration and Easy Installation
  • Designed for amplified and non-amplified models
  • Small footprint for easy installation behind the fairing
  • BC-9715 pre-wired harness included for ease of installation
  • Retains balance and fade control
  • Built-in clipping detection and limiting circuits
  • Bass knob included
  • Water-resistant case & connections
  • Micro-B USB updatable
  • Upgrade Your Music Experience and Customize Your Sound
6 channels of output from the DSP
  • 15-band graphic EQ, or 5 band parametric EQ per channel
  • 4 selectable crossover slopes (12, 24, 36, or 48db per octave)
  • Built-in selectable crossover per channel (high, low & band) to achieve the perfect sound
  • Independent equalization for front, rear, and subwoofer
  • Time delay circuit per channel (front and rear channels can be delayed independently up to 10ms)
  • All programming is done using the AXXESS DSP XL app on Android devices ONLY
  • Read, write, and store configurations for future recall
  • Optional password protection feature for tuning control via the mobile app

U.S. Patent 9,875,078

Harley-Davidson®
2014-2022

To ensure proper functionality of the Saddle Tramp product, it is necessary to update the firmware of your Harman radio. Please follow the link below to access the updater files and instructions for updating your radio. Before updating the OE radio, disconnect all aftermarket harnesses. Additionally, a technical document detailing this procedure is available for reference.

H-D Service Portal