Bluesound POWERNODE N331 (2025) Streaming Amplifier

Bluesound Powernode 2025 N331  The Bluesound Powernode is the ultimate all-in-one HiFi amplifier that seamlessly combines high-resolution music streaming with powerful, dynamic amplification. Just connect your favorite speakers, download the intuitive BluOS Controller app, and enjoy rich, room-filling sound in minutes. Whether you're upgrading your home audio setup or starting fresh, the Powernode delivers audiophile-grade performance with unmatched versatility. Automatically reconfigures as either 2x100 watts for Stereo or 3x 80 watts for LCR (left | center | right).  Two of the Powernode N331 is all you need to drive a five channel surround sound system with Dolby Audio decoding.  Add in a Bluesound Pulse Sub+ and you have 5.1 surround sound!  BluOS wireless multi-room platform puts over 20 streaming services, thousands of internet radio stations, and your local music library at your fingertips. Stream in up to 24-bit hi-res audio across multiple rooms or enjoy direct playback from your phone or tablet. Direct Digital Amplification utilizing GaN FET technology Dirac Live-ready to maximize room acoustics.  THX AAA headphone amplifier  HDMI eARC, USB-C audio input Full-sized Toslink and RCA inputs 5 Programmable Quick-Touch-Presets New user interface with proximity sensor Quad-core 1.8GHz ARM® Cortex™ A53 processor Dirac Live ready (available via future software update) MQA and hi-res music streaming DSD256 playback AirPlay 2 integration Spotify Connect + TIDAL Connect Local server mode Dual-band WiFi + gigabit Ethernet BluOS™ bonded speaker link Two-way aptX™ Adaptive Bluetooth IR remote learning capability Black or white finish Bluesound Powernode N331 Specifications: Audio Supported Audio File Formats: MP3, AAC, WMA, WMA-L, OGG, OPUS Supported High-Quality Audio File Formats: FLAC, MQA, ALAC, WAV, AIFF, MPEG-4 SLS Supported Audio File Formats: MP3, AAC, WMA, WMA-L, OGG, OPUS DSD Support: DSD256 Supported Multi-Channel Audio Formats: Dolby® Digital Native Sampling Rates: up to 192 KHz Bit Depths: 16-24 Audio Controls & EQ: BluOS Control App Signal-to-Noise Ratio: -102dBA Distortion: THD+N, 0.005% Amplification: DirectDigitalTM Rated Power Output: 100W x 2 | 80W x 3 (8 Ohms) IHF Dynamic Power: 265W (4 Ohms) | 140W (8 Ohms) SOFTWARE & INTEGRATIONS Operating System: BluOS App Controller Operating System: iOS, Android, Windows, macOS Processor: ARM® CortexTM -A53, Quad-Core, 1.8GHz per core Supported Network File Sharing: Server Messsage Block (SMB) up to 200,000 files Album Art Supported: JPG, PNG Music Services & Internet Radio: 23+ 3rd-Party Integrations: AirPlay 2, Spotify Connect, Tidal Connect, Roon Ready, Dirac Live Ready (available via future software update) Control System Integrations: Creston, Control4, RTI, Nice, URC, Lutron Voice Control Integrations: Amazon Alexa Skills CONNECTIONS Power Supply: Universal 3-pin AC cord input (100-240AC) Ethernet/LAN: Ethernet RJ45, Gigabit 1000 Mbps Wi-Fi Built In: Wi-Fi 5 (802.11ac), dual-band Bluetooth Quality: Bluetooth 5.2 aptX Adaptive Bluetooth Connectivity: Two-Way (transmit & receive) IR Optical Built In: IR Sensor Built In - front panel with IR Remote Learning IR Input: 3.5mm Jack Optical/Analog Input: Toslink Optical, RCA Analog, 3.5mm Optical/Analog Combo HDMI Input: HDMI eARC USB IN: Type A (Fat32, NTFS Formatted) - External Storage Only (Local Server Mode) USB (other): USB Type C (PC input) Headphone Output: 6.3mm/1/4" Stereo, Bluetooth Subwoofer Output: RCA x 1; Wireless to PULSE SUB+ Speaker Terminals: 5-Way Binding Post GENERAL Finish: Black or White: Matte Satin Paint Storage Environment: -10°C to 50°C, 20% to 80% relative humidity Operating Environment: 0°C to 40°C SKU/Version: N331 Product Dimensions: 8.7”W x 2.75”H x 7.5”D* Weight: 4.07 lbs Included Accessories 120V AC Power Cord 230V AC Power Cord Ethernet Cable Mini Jack to Toslink Adaptor Safety/Warranty Guide Quick Setup Guide Dirac Live Ready Info Card * all specifications subject to change without notice BluOS App Guide