POWERNODE N331
Wireless Multi-Room Music Streaming Amplifier
The POWERNODE is a high-performance streaming amplifier that brings powerful, detailed sound to your home audio setup. With 100W per channel, HDMI eARC, and BluOS™ multi-room support, it merges true HiFi playback with modern convenience. Whether for music, movies, or both, it’s built to simplify your system without compromising on sound.
- 100W x2 stereo / 80W x3 LCR (8 ohms) output
- HDMI eARC for simple TV integration
- 6.3mm headphone output with THX AAA™ technology
- BluOS™ multi-room music streaming platform
- Wireless Dolby Digital® surround sound with BluOS Bonded Speaker Link
- Sleek touch panel with 5 quick-access presets
- AirPlay 2 and aptX™ Adaptive Bluetooth support
- Dual-band Wi-Fi and Gigabit Ethernet
- USB-C and analog/digital input options
- Dirac Live Room Correction (via future update)
- Supports DSD256, MQA, and high-res audio formats
Powerful, Dynamic Sound
At the heart of the POWERNODE is Bluesound’s refined DirectDigital™ platform, delivering 100W per channel of clean, low-distortion amplification. Whether driving stereo speakers or expanding to a surround setup, the sound is rich, dynamic, and precise. It’s the ideal foundation for audiophile-grade music or cinematic playback.
Simplify Your TV Setup
Designed to slot into your living room with ease, the POWERNODE features HDMI eARC, center channel support, and wireless surround pairing. It connects directly to your TV with a single cable and eliminates the need for bulky AV receivers. Less clutter, more performance.
Seamless Multi-Room Audio
With BluOS™, the POWERNODE gives you intuitive control over 20+ streaming services, Internet radio, and your own digital library. Stream hi-res audio throughout your home or cue up music directly from your phone or tablet. The BluOS Controller app makes multi-room management seamless.
Elegant, Simple Controls
With a sleek matte finish and a minimalist footprint, the POWERNODE fits effortlessly into any space. A touch-sensitive glass panel with proximity sensing gives you quick control and access to five playback presets. Subtle design meets smart interaction.
Designed for Headphones
The POWERNODE features a dedicated 6.3mm headphone output powered by THX AAA™ technology. Enjoy personal listening with ultra-low distortion and high-fidelity detail. It’s ideal for late-night sessions or critical listening moments.
SPECIFICATIONS
Audio
- Supported Audio File Formats
MP3, AAC, WMA, WMA-L, OGG, ALAC, OPUS - Supported Hi-Res Audio File Formats
FLAC, MQA, WAV, AIFF, MPEG-4 SLS - Supported Multi-Channel Audio Formats
Dolby Digital - Processor
ARM® Cortex™ -A53, Quad-Core, 1.8GHz per core - Native Sampling Rates
up to 192 kHz - Supported Network File Sharing
Server Messsage Block (SMB) up to 200,000 files - Native Sampling Rates
up to 192 kHz - Bit Depths
16 - 24 - Performance
SNR -102dBA
THD+N, 0.005% - DAC
32-Bit, 384kHz
Differential Output design - Amplification
HybridDigital™ - Rated Power Output
100W x 2 (8 Ohms) | 80W x 3 (8 Ohms) - IHF Dynamic Power
265W (4 Ohms) / 140W (8 Ohms)
Software & Integrations
- Operating System
BluOS - App Controller Operating Systems
iOS, Android, Windows Vista, 7, 8, 10, macOS 10-11 - Network File Sharing
SMB up to 200,000 track index - Album Art Supported
JPG, PNG - Voice Control
Amazon Alexa Skills; Actions on Google - 3rd-Party
AirPlay 2
Spotify Connect
Tidal Connect
Roon Ready - Dirac Live Ready (available via future software update)
- Control Systems
Control4, Crestron, URC, RTI, ELAN, Lutron
General
- Finish
Black/White; Matte Satin Paint - Included Accessories
120V AC Power Cord
230V AC Power Cord
Ethernet Cable
TOSLINK Optical to 3.5mm Mini Adaptor x 2
Safety/Warranty Guide
Quick Setup Guide - Storage Environment
-10°C to 50°C, 20% to 80% relative humidity - Operating Environment
'0°C to 40°C - Product Weight
1.9kg/4.18lbs - Product Dimensions
220 x 70 x 190 mm
8.7 x 2.75 x 7.5 in - Shipping Weight
3.43kg/7.56lbs - Shipping Dimensions
300 x 300 x 110 mm
11.8 x 11.8 x 4.33 in
User Interface
- Status Indicator
RGB LED x 2 - Play/Pause Button
Touch LED - Volume Control Buttons
Touch Slider LED - Previous/Next Track Buttons
Touch LED - Preset Buttons
Touch LED x 5 - Proximity Sensor
Yes
Connections
- Network
Wi-Fi 5 (802.11ac, 2.4/5GHz)
Ethernet RJ45, GigE 1000 Mbps - Audio Input
Mini TOSLINK/3.5mm Stereo combo x 2
HDMI eARC - Audio Output
5-Way Binding Post Speaker Terminals - Bluetooth
Bluetooth with support for aptX HD
Two-Way (transmit & receive) - Headphones
6.35mm Stereo Out
Wireless Bluetooth Out - Subwoofer
RCA
Network Pairing to PULSE SUB+ - USB
Type-A Port for external drive connection (Fat32 or NTFS formatted) - IR Remote
IR Sensor Built In - front panel with IR Remote Learning
Universal 3-pin AC cord input (100-240AC)