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Denon HEOS 3 HS2 - WiFi Multi Room Speaker The Denon HEOS 3 HS2 is a compact and versatile wireless speaker delivering rich, clear sound, perfect for small to medium rooms such as bedrooms, offices, or kitchens. Designed for both horizontal and vertical placement, it offers seamless multi-room streaming with studio-grade audio engineering. Key Features Dual custom full-range drivers powered by a two-channel Class D digital amplifier Compact design suitable for any space, with horizontal or vertical placement options Configurable as a stereo pair with two HEOS 3 speakers for immersive sound Optimised sound via precision acoustical processing algorithms from professional recording studios Stream music from popular services including Spotify, Pandora, Rhapsody, and TuneIn Free HEOS app available for iOS and Android devices Supports local music playback from smartphones, tablets, USB drives, and NAS sources Built-in dual-band WiFi and Ethernet port for reliable network connectivity Auxiliary 3.5mm input for connecting analogue devices Volume and mute controls with LED indicators, plus bass and treble adjustment Specifications Audio System: Class D digital amplification with two channels for high efficiency, low distortion, and wide dynamic range. Drivers: Dual active wide-range drivers enhanced with advanced DSP for smooth, natural tonal balance. Inputs: 3.5 mm stereo analogue auxiliary line input, USB port for thumb drives. Music Formats Supported: MP3, WMA, AAC (MPEG4), FLAC (lossless), WAV. Supports 32 kHz, 44.1 kHz, and 48 kHz sampling rates. Picture Formats Supported: JPG, PNG, BMP, GIF album art. Networking: Dual-band 802.11 WiFi (including N), Ethernet RJ-45 port. Dimensions (H x W x D): 130 x 272 x 165 mm (horizontal), 272 x 130 x 165 mm (vertical) Weight: 1.9 kg (4.2 lbs) Power Supply: 100~240 Volts AC, 50~60 Hz, auto-switching power adapter. Operating Temperature Range: 5°C to 35°C (41°F to 95°F) Product Finish: Black What's in the Box HEOS 3 player AC power adapter 3.5mm setup cable Ethernet cable for wired LAN connection Quick Start guide Professional Reviews WHAT HI-FI? One of the most well-equipped contenders to take on Sonos at the game it knows so well. It's similarly priced, equally stylish, wonderfully simple to use, and includes features Sonos has yet to offer. TechWeLike The HEOS app is responsive and intuitive—essential for enjoying your music seamlessly. TechGuy$martBuy Denon has 100 years of sound engineering behind them, so when they launch a new product, you should listen. Downloads Owner's Manual - English (20.7 MB, 09/09/2014) - View | Download Quick Start Guide - English (2.7 MB, 09/09/2014) - View | Download Quick Start Guide - Spanish (2.7 MB, 09/09/2014) - View | Download Specification Sheet - English (4.2 MB, 09/09/2014) - Not available online Note: Availability of music services may vary by region. Some services may be added or discontinued based on provider decisions. Visit HEOSbyDenon.com for updates.