The Bluesound PULSE FLEX is a compact all-in-one wireless streaming speaker that brings clear, detailed sound to any room in your home. Easy to place and simple to use, it lets you stream your favorite music and discover new playlists with the BluOS Controller app. Use the PULSE FLEX on its own, pair two for stereo, or add them as surround speakers to a Bluesound soundbar for an immersive home theater experience. The choice is yours.
 
Feature Highlights
Modern compact speaker that blends easily into any room or décor
Digital amplifier and custom-tuned drivers deliver deep bass and crystal-clear sound
Stream hi-res music from over 20 services with the BluOS Controller app
AirPlay 2, Spotify Connect, TIDAL Connect, Qobuz Connect, and aptX HD Bluetooth
Three quick-access presets and simple top-panel controls
Versatile connectivity with USB-C, Optical, and Analog inputs
Three stylish finishes: Black/Charcoal, White/Pebble Grey, or White/Tan
Pair two PULSE FLEX speakers for stereo listening
Use as surround speakers with PULSE CINEMA, PULSE CINEMA MINI, POWERNODE or POWERNODE EDGE
Optional wall-mount and stand accessories for flexible placement
 
Made for Every Room
Compact and thoughtfully designed, the PULSE FLEX fits naturally into any room. Place it on a shelf, desk, or countertop, or mount it neatly on the wall with optional accessories. Available in a collection of stylish finishes, the PULSE FLEX blends seamlessly with your décor. Whether in the kitchen, bedroom, or office, the PULSE FLEX brings great sound to the spaces you use every day.
 
Small Speaker, Big Performance
The PULSE FLEX delivers rich, detailed sound that fills your space with clarity and depth. Precision-engineered drivers and SmartDSP amplification work together to create balanced, natural performance that brings your favorite music to life. Whether you’re streaming background tunes or turning up the volume for a party, the PULSE FLEX delivers powerful, room-filling sound from a remarkably compact design.
 
All Your Music, One App
With the BluOS Controller app, you can stream music from more than 20 services, listen to internet radio, or play from your own digital library — all in high-res. The app works across your phone, tablet, or computer, making it quick and easy to access your music from anywhere. You can also group Bluesound speakers throughout your home — like syncing a PULSE FLEX in the kitchen with a PULSE M in the living room — for seamless, multi-room listening. Enjoy effortless streaming with built-in AirPlay 2, Spotify Connect, and TIDAL Connect support, plus regular updates that keep your system performing at its best.
 
Effortless Setup, Endless Possibilities
Getting started with the PULSE FLEX is quick and easy. Connect to Wi-Fi, open the BluOS Controller app, and start streaming your favorite music. You can pair two speakers for stereo sound or use a pair as surround channels with a Bluesound soundbar to create an immersive home theater system. With flexible placement options and simple control, the PULSE FLEX makes it easy to enjoy music and entertainment your way.
 
Music for Every Room
The PULSE FLEX makes it easy to create a whole-home sound system on your own terms. Start with one speaker, then add more around your home whenever you’re ready. Each new speaker connects seamlessly through the BluOS platform, delivering perfectly synchronized sound in every room. With the PULSE FLEX, premium sound is always within reach — whether you’re listening in one space or throughout your entire home.
 
Specifications
General:
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
DSD Support:
DSD256
Native Sampling Rates:
up to 192kHz
Bit Depth:
16 - 24
Audio Controls & EQ:
BluOS Control App
Amplification:
Smart DSP Amplifier
Rated Power Output:
50W total system power
10W x 1 Tweeter;
40W x 1 Woofer
Speaker Configuration:
Mono
 
Software & Integrations
Operating System:
BluOS
App Controller Operating System:
iOS, Android, Windows, macOS
Processor:
ARM® Cortex™ -A53. Quad-Core, 1.8HGz per core
Supported Network File Sharing:
Server Message 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, Qobuz Connect Roon Ready
Control System Integrations:
Creston, Control4, RTI. Nice, URC, Lutron
Voice Control Integrations:
Amazon Alexa Skills
 
Connections:
Power Supply:
Universal 2-pin AC Cord Input (100-240AC)
Ethernet/LAN:
Ethernet RJ45, Gigabit 1000Mbps
Wi-Fi Built In:
WiFi 5 (802.11ac), dual band
Bluetooth Quality:
Bluetooth 5.3 aptX HD
Bluetooth Connectivity:
Receive
IR Remote:
IR Sensor Built in with IR learning
Optical/Analog Input:
3.5mm Optical/Analog Combo
USB In:
Type A (Fat32, NTFS Formatted)
External Storage Only, Local Server Mode
USB (other):
USB Type C (PC Input)
Subwoofer Output:
Wireless with Pulse Sub+
Mounting:
Wall Mount with WM100;
Floor Stand Mount with FS230