2014-2023 Harley-Davidson 2-Speaker Plug and Play Audio System | DS18

A two-speaker front audio system for compatible 2014–2023 Harley-Davidson Road Glide and Street Glide motorcycles.

Features and specifications

• DS18 ION1600.4D four-channel amplifier
• Two PRO-HY6.4MSL 6.5-inch speakers: 4Ω, 150W RMS each
• RY-HARNESS.HD factory-radio interface
• NVS 4-AWG power kit, motorcycle-specific amplifier mounting and front-speaker installation components
• Two amplifier channels remain available for a future rear-speaker upgrade

Fitment and installation

Select the correct fairing. Factory-amplified or modified systems may require additional integration. Rear speakers are not included. Speaker clearance work may be required. Set gain and high-pass filtering for the included speakers; do not bridge them.