Bluesound Pulse Flex 2i
The PULSE FLEX 2i is a versatile, full-range speaker that delivers true wireless portability and the best in audio performance. Place a pair in any room, pair them together for stereo sound, or even take one with you to the park. It’s our smallest speaker that lets you enjoy great-sounding music in any and every corner of your home.
Ultra-compact speaker that delivers crystal-clear, size-defying sound.
Digital amplifier and custom-tuned drivers energize your music with deep, detailed bass and no distortion.
Plug it in and connect it to your WiFi for control from anywhere in your home.
Place one in any or every corner of your home and watch it disappear into your home décor.
Group two PULSE FLEX 2i’s with the PULSE SOUNDBAR 2i and create a wireless surround sound system with dedicated rear channels.
Attach the optional rechargeable FLEX battery pack and take your music wherever you go with Bluetooth.
Connect Bluesound to your Amazon Echo with the skill in the Alexa app and use Amazon’s Alexa voice assistant to control Players around the home.
AirPlay 2 lets you play music or podcasts from speakers throughout your house — all in sync.
Supported File Formats
MP3, AAC, WMA, OGG, WMA-L, ALAC, OPUS
Hi-Res formats – FLAC, MQA, WAV, AIFF
Native Sampling Rates
32 – 192 kHz
16 – 24
Frequency Response: 45Hz – 20kHz
THD+N – 0.030%
25 watts total system power at 0.030% THD
1 x 4″ (102mm), Woofer
1 x 1″ 25mm, Tweeter
Supported Operating Systems
Plays music from network shares on the following desktop operating systems: Microsoft Windows XP, 2000, Vista 7-10, Apple Macintosh 7-10
Free Internet Radio
TuneIn Radio, iHeartRadio, Calm Radio, Radio Paradise, Slacker Radio
Supported Cloud Services
Spotify, Amazon Music, TIDAL, Deezer , Qobuz, HighResAudio, Murfie , JUKE, Napster, KKBox, Bugs, Taihe Music ZONE, SoundMachine
Control4, RTI, Crestron, URC, push, iPort, ELAN, Lutron, roon, Amazon Alexa Skills*, Airplay 2
*Some services, features and technologies will be available soon with a firmware upgrade
Gigabit Ethernet RJ45
Wi-Fi 5 (802.11ac, dual-band)
1 x Type-A port for connection to USB memory sticks (Fat32 or NTFS formatted) and supported peripherals
1 x Type-B (mini) for product servicing
Combo – Toslink/3.5mm
Headphone output – 3.5 Stereo
aptX® 4.1 Bluetooth wireless built-in
Universal bi-pin AC Cord input (100 – 240AC)
Mobile Operating System
BluOS – Free Android and iOS App Available Online at Google Play and Apple App Store
Simple top-panel button controls.
IR Sensor built in – Front panel
ARM® CORTEX™ A9, 1 GHz
1.23 kg / 2.7 lbs
125 x 183 x 100 mm
4.92 x 7.2 x 3.9 in
Power Consumption (Idle)
AC power cords (Europe or North America)
Toslink Optical to 3.5mm Mini Adaptor
-10° C to 50° C, 20% to 80% relative humidity
0° C to 40° C
Available in White or Black Matte