- HEOS 1: Two Class-D Digital Amplifiers
- HEOS 1: Dual-Driver Speaker System
- HEOS 5: Four Class-D Digital Amplifiers
- HEOS 5: Four-Driver Speaker System
- Wireless Music Streaming
- Multi-Room Capable
- Wi-Fi, Bluetooth, Ethernet Connectivity
- High-Resolution Audio
- Free Denon HEOS Control App
- 1 x 3.5mm / 1 x USB