The BOSS Audio BHD3F is an all-inclusive, plug-and-play audio solution designed to provide crystal-clear, high-volume sound for Harley-Davidson motorcycles. This kit features a compact, high-power 4-channel Class D amplifier paired with a set of 6.5-inch 2-way weatherproof speakers, specifically engineered to cut through engine noise and wind at highway speeds. Included with the system are model-specific mounting plates and pre-assembled wiring harnesses that allow for a seamless installation in 1998+ Street Glide, Road Glide, and Electra Glide models. With its rugged, weatherproof construction and direct-fit design, the BHD3F is the ultimate upgrade for riders who want professional-grade audio performance without the complexity of a custom fabrication install.
Key Features
- Complete Plug-and-Play Kit: Includes everything needed for installation: 4-channel amplifier, two 6.5" speakers, mounting brackets, grilles, and pre-wired harnesses
- Harley-Davidson Direct Fit: Compatible with select 1998-present Electra Glide, Street Glide, and Road Glide fairings (Specific grilles included for different models)
- 600W High-Efficiency Class D Amp: Compact 4-channel amplifier (75W RMS x 4 @ 4-Ohm) designed to fit perfectly inside the fairing without overheating
- Weatherproof 6.5" Speakers: Features poly-injection cones and rubber surrounds to withstand rain, UV rays, and harsh outdoor riding conditions
- Built-In 1" Dome Tweeters: Coaxially mounted polymer dome tweeters provide crisp, clear high frequencies that remain audible even through a helmet
- No Cutting or Drilling: Pre-terminated wiring harnesses and factory-matched brackets ensure a "no-harm" installation that preserves your bike's stock wiring
- Custom Tuning Controls: Amplifier features adjustable Gain and switchable Crossovers (Full/HPF/LPF) to dial in the perfect sound for your specific speakers
- Conformal Coated Circuitry: The amplifier's internal board is treated with a specialized coating to protect against moisture and vibration
- Multiple Grille Options: Includes three different sets of grilles to match the factory aesthetics of 1998-2013 Electra, 2014+ Street Glide, and 2015+ Road Glide models
- System Expandability: The 4-channel amplifier leaves 2 channels available for adding rear saddlebag or tour-pak speakers in the future
- Total Power: 600 Watts Max / 300 Watts RMS
- Frequency Response: 100Hz – 18kHz
- Speaker Sensitivity: 90 dB
