SoundStream Audio

SoundStream brings big tech and big sound to Harley riders. From the benchmark V2 head unit to powerful compact amplifiers and high-efficiency speakers, this is gear built for riders who want their audio loud, clear, and seriously capable.
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SoundStream Motorcycle Audio – High-Tech Performance for Harley-Davidson


SoundStream is one of the fastest-growing brands in Harley motorcycle audio, known for high-tech, feature-rich head units and powerful, efficient amplifiers designed specifically for touring bikes.
With class-leading integration, weather-resistant construction, and serious audio performance, SoundStream products are built to handle real-world riding across Australian roads.

Why Riders Choose SoundStream

  • Advanced head units with wireless Apple CarPlay & Android Auto
  • Bright, glove-friendly touchscreens designed for sunlight visibility
  • Compact amplifiers with strong, usable RMS output
  • High-efficiency speakers tuned for motorcycle use
  • IPX-rated components built for weather and vibration
  • Excellent system integration with Boom! Stage I–V, Rockford, Hertz & aftermarket setups

Popular SoundStream Products

  • V2 Head Unit (HDHU.14+ / V2 8.3") – Premium touchscreen with CarPlay, Android Auto, Maestro integration and powerful onboard processing
  • WHD14+ – High-value, plug-and-play head unit upgrade for 2014–2024 Touring models
  • WHD.SG (1998–2013) – Modern replacement for older GT and GTS radios
  • SoundStream Amplifiers – Compact, cool-running amps ideal for fairing installs
  • SoundStream Speakers & Subwoofers – Efficient designs built for real motorcycle performance

Built for Harley-Davidson Touring Models


SoundStream systems are designed to integrate cleanly with Harley-Davidson Touring platforms, including: