Diamond Audio - MSHDA2B24 - Plug-N-Play A2B Amplifier Interface | 2023+ CVO & 2024+ Harley-Davidson Touring

Diamond Audio MSHDA2B24 plug-and-play A2B interface designed for Harley-Davidson Skyline stereos on 2023+ CVO and 2024+ Touring models. This processor enables seamless integration of aftermarket amplifiers with the factory head unit using low-level 5-channel 4.5V RMS RCA outputs — the perfect signal for Diamond Micro or Neo series amplifiers.

This plug-and-play kit connects directly to Harley's A2B data network, retaining factory features such as chimes, volume control, fader/balance, and EQ presets for true OEM integration. Delivering 5-channel RCA outputs at 4.5V RMS, it retains full OEM functionality — including volume, balance, fader, sub control, EQ presets, and voice calls — while ensuring crystal-clear audio through its high 113dB SNR and 24-bit/48kHz processing. Compact and easy to install without cutting or splicing.

PRODUCT FEATURES

• A2B to 5-channel analog pre-amplifier and DSP audio interface
• Compatible with select 2023 CVO and 2024+ Harley-Davidson vehicles with Skyline stereos
• Converts factory systems to 5-channel analog RCA outputs
• Integrates with the OEM A2B bus and various OEM data networks
• Retains volume control, full fade, balance, sub control, EQ presets, and voice calls
• Compatible with Windows or macOS for software updates
• Plug and play installation, no cutting or splicing required
• Kit includes interface, wiring harness, and installation instructions

INTERFACE SPECIFICATIONS

• Digital Input: A2B
• Analog Outputs: 5 channels (RCA)
• Output Voltage: 4.5V RMS / 13.8V Peak
• Signal to Noise Ratio: 113dB
• Frequency Response: 18-24,000Hz
• Operational Voltage: 7-20V DC
• Dimensions: 4" W x 4" L x 1.5" H

SKU: MSHDA2B24. Covered by Diamond Audio's 1-year manufacturer's warranty (2 years if installed by an authorized dealer).