Bluesound Pulse Flex Ultra-Compact Streaming HiFi Speaker

Model: PULSEFLEXB UPC: 5703120290454 Item: 1298


Color: Black - In Stock

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Bluesound Pulse Flex Ultra-Compact Streaming Hi-Fi Speaker Overview

Upgrade your next party with impressive sound from the cutting-edge Bluesound Pulse Flex Ultra-Compact Streaming Hi-Fi Speaker. This high-tech portable speaker with Wi-Fi connectivity is made to synchronize to your music library and your lifestyle thanks to aptX technology for pure, wireless sound. The device features native sampling rates of between 32 and 192 kHz, meaning you’re getting top-of-the line polish and precision in your next serving of sweet beats. A high-performance wireless music system, the Pulse Flex deploys award-winning speaker technology and boasts impressive high-res audio so you can stream Internet radio, streaming services and your cloud music library with ease whether you’re taking the party to the patio, or setting the mood in your living room.

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Pulse Flex Ultra-Compact Streaming HiFi Speaker
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Product Information

Product highlights

  • Wireless speaker has aptX Bluetooth wireless built-in connectivity for superior wireless sound quality
  • iOS and Android App available for free download via Apple App Store and Google Play
  • Supports audio formats MP3, AAC, WMA, OGG, WMA-L, ALAC, OPUS and Hi-Res formats like FLAC, MQA, Wav and AIFF 
  • Wireless music player gives you free access to TuneIn Radio, iHeartRadio, Calm Radio and Radio Paradise
  • Works with cloud music services such as WiMP, Slacker Radio, Qobuz, HighResAudio, JUKE, Deezer, Murfie, HDTracks, Spotify, TIDAL, Napster, Microsoft Groove (with OneDrive) and KKBox
  • Wireless music player is simple to set up, easily expandable and portable without sacrificing sound quality
  • 1 GHz ARM Cortex A9 processor and advanced Wi-Fi antenna deliver fast streaming with no skips or delays
  • DirectDigital Amp and DAC platforms ensure that your lossless high-res music playback is flawless
  • Optional rechargeable BP100 battery pack (sold separately) delivers up to 8 hours of high-res streaming
  • Available in Black or White finish 
  • Dimensions: 4.92” H x 7.2” W x 3.9” D
  • Weight: 2.7 lbs.
  • Warranty: 1-Year - World Wide Stereo is an authorized dealer for every brand we sell
  • World Wide Stereo 60-day guarantee and expert product support

Small Package, Big Performance

It starts with a sleek and easy-to-carry design. The Pulse Flex mobile speaker looks, feels, and most importantly sounds right at home in every corner of your living space, both indoors and out. Mount a set to the wall for a full stereo sound field, place it on a bookshelf or take it to the patio.

Think of the Pulse Flex as your stay-at-home best friend. The all-in-one system of your high-tech dreams, this speaker is a truly flexibility multi-room streaming music system. Kick back to your favorite podcasts, blast tunes, and stream music to anywhere in your home. There’s no need to worry about sound quality with the addition of this small yet strong Hi-Fi speaker to your home sound system.

Critically-Acclaimed Audio Quality

Demand more from your speaker with advanced, innovative sound technologies. This wireless music player supports high-resolution formats such as FLAC, MQA, WAV, and AIFF. Its award-winning amplifiers are engineered for high-performance sound, so you can rest assured that your music will be heard. Never miss a beat, strum or drop thanks to the intense, unfettered precision of our wireless audio capacity. 

Open Yourself to Wireless Options

Defy the distance between you and high-quality music sound. Thanks to the sleek engineering of this portable music streaming player, complicated wires and cables have become a thing of the past. With built-in Bluetooth capability, syncing your devices and cloud music library to the Pulse Flex has never been this easy. Now you can effortlessly integrate your song library into an all-in-one sound network in a compact, Wi-Fi system.

The Pulse Flex is compatible with pretty much every music streaming app and cloud service, including Spotify, TIDAL, Microsoft Grove, and more. Also enjoy free online radio service with access to TuneIn Radio, iHeartRadio, Calm Radio, and Radio Paradise as part of this high-fidelity package.

Hi-Fi Quality and Unbeatable Performance

Ready to keep up? This portable speaker is equipped with an industry-leading 1 GHz ARM Cortex A9 Multi-core processor. Lagging streams will become a distant memory thanks to the impressive speed of the DirectDigital Amp and DAC platforms. Soon, you’ll find yourself worrying less about buffering or missed beats and simply enjoy a steady, uninterrupted stream of your favorite music. 

Master the Music from your Smartphone

Easily stream music from your iOS or Android devices with the intuitive touch control on the music streaming player and via iOS, Android or Kindle Fire Apps. Wireless capability and built-in aptX Bluetooth technology provide seamless access to your favorite music streams. Autonomous, powerful, and precise, the Pulse Flex will revolutionize how you approach home media integration. 


Bluesound Pulse Flex HiFi Speaker Specifications:


  • Supported File Formats: MP3, AAC, WMA, OGG, WMA-L, FLAC, ALAC, WAV, AIFF
  • Native Sampling Rates: 32 - 192 kHz
  • Bit Depths: 16 - 24
  • Performance: Frequency Response: 45Hz - 20kHz
  • Distortion: THD+N - 0.030%
  • Power Output: 10w x2 Bi-Amplified
  • Speakers: 1 x 89mm (3.5"), 1 x 25mm (1")
  • Supported Operating Systems: Plays music from network shares on the following desktop operating systems: Microsoft Windows XP, 2000, Vista, 7, 8, Apple Macintosh
  • Free Internet Radio: TuneIn Radio, iHeartRadio
  • Supported Cloud Services: WiMP, Rdio, Slacker Radio, Qobuz, HighResAudio, JUKE, Deezer, Murfie, HDTracks, Spotify, TIDAL, Napster, Rhapsody.
  • Album Art: JPG


  • Network: Ethernet RJ45, 100BaseT, 802.11 b/g/n WiFi
  • USB:
    • 1 x Type-A port for connection to USB memory sticks and supported peripherals
    • 1 x Type-B (mini) for product servicing
  • Audio Input: Combo - Toslink/3.5mm
  • Audio Output: Headphone output - 3.5 Stereo
  • Power: Universal bi-pin AC Cord input (100 - 240AC)
  • Wireless: aptX Bluetooth wireless built-in

User Interface

  • Mobile: Free Android and iOS App Available Online at Google Play and Apple App Store
  • Pushbuttons: Simple top-panel button controls.


  • Processor: ARM CORTEX A9, 1 GHz
  • Unit Weight: 1.23 kg / 2.7 lbs
  • Gross Dimensions:
    • 125 x 183 x 100 mm
    • 4.92 x 7.2 x 3.9 in
  • Power Consumption (Idle): 14 Watts
  • Storage Environment: -10° C to 50° C, 20% to 80% relative humidity
  • Operating Environment: 0° C to 40° C



What's in the Box

What's In The Box:

  • AC power cords (Europe or North America)
  • Toslink Optical to 3.5mm Mini Adaptor
  • Ethernet Cable


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