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POWERNODE (2025) Multi-Room Music Streaming Amplifier - White

Bluesound N331WHTUNV

Available in 2 Color(s)

Black
N331BLKUNV
White
N331WHTUNV

Features

  • 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

Quick Specs

  • Type: Amplifier

See More

 
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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.

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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.

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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.

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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.

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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.

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.

Features

  • 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
AUDIO
Supported Audio File Formats:

MP3, AAC, WMA, WMA-L, OGG, ALAC, OPUS
Audio Controls & EQ:

BluOS Control App
Amplification

DirectDigital™
Supported Hi-Res Audio File Formats:

FLAC, MQA, WAV, AIFF, MPEG-4 SLS
Bit Depth: 16-24
Rated Power Output

100W x 2 80W x 3 (8 Ohms)
Supported Multi-Channel Audio Formats:

Dolby® Digital

Signal-to-Noise Ratio:

102dBA
IHF Dynamic Power

265W (4 Ohms) 140W (8 Ohms)
Native Sampling Rates:

up to 192 kHz

DSD Support:

DSD256
Distortion:

THD+N, 0.005%
SOFTWARE & INTEGRATIONS
Operating System:

BluOS
Music Services & Internet Radio: 23+
3rd-Party Integrations:

AirPlay 2, Spotify Connect (also support for Spotify Lossless), Tidal Connect, Qobuz Connect, Roon Ready, Dirac Live Ready (available via future software update)
App Controller Operating System:

iOS, Android, Windows, macOS
Album Art Supported:

JPG, PNG
Control System Integrations:

Creston, Control4, RTI, Nice, URC, Lutron
Supported Network File Sharing:

Server Messsage Block (SMB) up to 200,000 files
Processor:

ARM® Cortex™ -A53, Quad-Core, 1.8GHz per core
Voice Control Integrations:

Amazon Alexa Skills
GENERAL
Finish

Black/White; Matte Satin Paint

Generation

3
Included Accessories

120V AC Power Cord
230V AC Power Cord
Ethernet Cable
TOSLINK Optical to 3.5mm Mini Adaptor
Safety/Warranty Guide
Quick Setup Guide
Dirac Live Ready Info Card
Storage Environment

-10°C to 50°C, 20% to 80% relative humidity

Product Dimensions

 220 x 70 x 190 mm
8.7 x 2.75 x 7.5 in
1.9 kg / 4.18 lbs
Shipping Dimensions

 295 x 295 x 110 mm
11.6 x 11.6 x 4.33 in
3.43 kg / 7.56 lbs
Operating Environment

0°C to 40°C

SKU/Version

N331
USER INTERFACE & CONTROL
Status Indicator

LED x 2

Volume Control Buttons

Touch Slider LED
Preset Buttons

Touch LED x 5

Play/Pause Button

Touch LED

Previous/Next Track Buttons

Touch LED
Proximity Sensor

Yes
CONNECTIONS
Ethernet/LAN:

Ethernet RJ45, Gigabit 1000Mbps

Bluetooth Connectivity:

Two-Way (transmit & receive)

Bluetooth Quality:

Bluetooth 5.2 aptX HD

IR Optical Built In:

IR Sensor Built in - front panel with IR learning

Headphone Output:

6.35mm Stereo; Bluetooth

USB IN:

Type A (Fat32, NTFS Formatted) - External Storage Only
Local Server Mode

Optical/Analog Input:

Toslink Optical, RCA Analog, 3.5mm Optical/Analog Combo

Subwoofer Output:

RCA x 1; Wireless to PULSE SUB+

IR Input:

3.5mm Jack

HDMI Input:

HDMI eARC

Wi-Fi Built In:

WiFi 5 (802.11ac), dual-band
USB Audio:

USB Type C (PC input)
Speaker Terminals:

5-Way Binding Post

Quick Specs


  • Appearance

  • Type: Amplifier

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Electronics can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.