Bluesound Powernode (N331) Wireless Streaming Amplifier (2025 Model)
The Bluesound POWERNODE N331 is the hifi amp reinvented for the streaming age, combining audiophile-grade componentry and multi-room music capabilities to create an intuitive "just add speakers" hi-res sound system for modern music lovers.
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.
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.
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
- Supports DSD256, MQA, and high-res audio formats
- Dirac Live Room Correction (via future update)
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
| 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% |
| Operating System: | BluOS |
| Music Services & Internet Radio: | 23+ |
| 3rd-Party Integrations: | AirPlay 2, Spotify Connect, Tidal Connect, Roon Ready, Dirac Live Ready (via future software update) |
| App Controller Operating System: | iOS, Android, Windows, macOS |
| Album Art Supported: | JPG, PNG |
| Control System Integrations: | Crestron, Control4, RTI, Nice, URC, Lutron |
| Supported Network File Sharing: | Server Message Block (SMB), up to 200,000 files |
| Processor: | ARM® Cortex™-A53, Quad-Core, 1.8GHz per core |
| Voice Control Integrations: | Amazon Alexa Skills |
| 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 |
| 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: | Yes |
| Optical/Analogue Input: | Toslink Optical, RCA Analogue, 3.5mm Optical/Analogue 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 |
| 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 |
| Power Consumption: | 12 Watts |
| Product Dimensions: | 220 x 70 x 190 mm8.7 x 2.75 x 7.5 in1.9 kg / 4.18 lbs |
| Shipping Dimensions: | 295 x 295 x 110 mm11.6 x 11.6 x 4.33 in3.43 kg / 7.56 lbs |
| Storage Environment: | -10°C to 50°C, 20% to 80% relative humidity |
| Operating Environment: | 0°C to 40°C |
| SKU/Version: | N331 |
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