HD-A2B-2 Amplifier Replacement Interface for 2023.5-Up Harley Davidson® Motorcycles
D-A2B Amplifier Replacement Interface Compatibility Designed for Harley-Davidson® motorcycles equipped with the Skyline OS infotainment system. Overview The D-A2B Amplifier Replacement Interface allows you to remove the factory amplifier and integrate a high-performance aftermarket amplifier while preserving the OEM infotainment experience. Engineered for Performance Uses the original OEM A2B chip for seamless factory integration Fully compatible with future Harley-Davidson infotainment software updates Retains Factory Features Maintain all key factory functions, including: Front and rear fader control Factory EQ selections with DSP profile adjustments Speed-sensitive volume control Navigation voice prompts Advanced DSP Tuning Optimized specifically for Hertz SP. amplifiers and Hertz Neo Motorcycle speakers. DSP Features Independent 31-band equalizer on each output channel 7-band global parametric EQ synchronized with the factory infotainment EQ Technical Specifications RCA Outputs: 5-channel, 4V RMS Outputs: Front, Rear, and Subwoofer RCA Frequency Response: 20 Hz – 24 kHz Signal-to-Noise Ratio: 112 dB DSP Resolution: 32-bit Operating Voltage: 6V – 28V Current Draw: Idle: 14 µA Maximum: 300 mA