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Bluesound PULSE FLEX Compact Wireless Hi-Res Speaker

Bluesound  |  SKU: FLEX-B
£299.00
  • Spotify Connect Play music directly from Spotify without needing a separate device.
  • Multi-Room Audio Connect multiple speakers around your home and play in sync or independently.
  • Built-In Amplifier No separate amplifier needed — everything is built in and ready to go.
  • Optical In Connect a CD player, TV or other optical source directly.
  • AUX In Connect any device with a standard 3.5mm or phono AUX output.
  • USB In Play music from your computer with a simple USB connection.
  • Headphone Out Plug in headphones for private listening without disturbing others.
Colour: Black
Available To Order
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K&B Audio Are Rated 4.9 Out Of 5 — From 4,935+ Verified Reviews

Description

The Bluesound PULSE FLEX is a compact all-in-one wireless streaming speaker designed to bring hi-res audio to any room in the home without fuss.

Completely redesigned for 2025, it features a minimalist rounded cabinet available in three stylish finishes, with a 50W SmartDSP amplifier driving a two-way driver arrangement - a 4" woofer and 0.75" tweeter - for balanced, detailed sound well beyond its size.

Running on the BluOS platform, the PULSE FLEX streams from 23+ music services including AirPlay 2, Spotify Connect, TIDAL Connect, Qobuz Connect, and Roon Ready, with aptX HD Bluetooth 5.3 for wireless playback from any device. USB-C and optical/analogue combo inputs let you connect external sources, and the wireless PULSE SUB+ subwoofer output means you can add deep bass without any extra cabling.

Use one as a standalone speaker, pair two for stereo, or deploy a pair as rear surround channels with a Bluesound PULSE CINEMA, POWERNODE, or POWERNODE EDGE for a complete wireless home theatre.

  • 50W SmartDSP Amplification: A Quad-Core ARM Cortex-A53 processor and smart DSP amplifier drive a precision-tuned 4" woofer (40W) and 0.75" tweeter (10W) for controlled, detailed sound that fills the room without distortion.
  • Hi-Res Audio Support: Streams FLAC, MQA, ALAC, WAV, AIFF, and DSD256 at up to 24-bit/192kHz, with access to 23+ music services via the BluOS Controller app.
  • Versatile Connectivity: USB-C PC input, optical/analogue combo 3.5mm input, USB Type-A for local storage, Gigabit Ethernet, dual-band Wi-Fi 5, and aptX HD Bluetooth 5.3 for flexible wired and wireless connectivity.
  • Stereo Pairing and Surround Use: Pair two PULSE FLEX speakers for left/right stereo, or use them as rear surround channels with the Bluesound PULSE CINEMA, PULSE CINEMA MINI, POWERNODE, or POWERNODE EDGE.
  • Three Preset Buttons: Three quick-access preset buttons with top-panel controls for play/pause, track skip, and volume give you hands-on control without reaching for your phone.
  • Three Stylish Finishes: Black Charcoal, White Pebble Grey, and White Tan — with optional interchangeable fabric grilles, wall mount (WM100), and adjustable floor stand (FS230) available separately.

Product Video

Specifications
  • Model: P130
  • Amplification: Smart DSP Amplifier
  • Total System Power: 50W (40W woofer; 10W tweeter)
  • Woofer: 4" (102 mm) x 1
  • Tweeter: 0.75" (21 mm) x 1
  • Speaker Configuration: Mono (pair two for stereo)
  • DSD Support: DSD256
  • Supported Audio Formats: MP3, AAC, WMA, OGG, OPUS, FLAC, MQA, ALAC, WAV, AIFF, MPEG-4 SLS
  • Native Sampling Rates: Up to 192 kHz
  • Bit Depth: 16-24 bit
  • Operating System: BluOS
  • App Compatibility: iOS, Android, Windows, macOS
  • Processor: Quad-Core ARM Cortex-A53, 1.8 GHz per core
  • Music Services: 23+ including AirPlay 2, Spotify Connect, TIDAL Connect, Qobuz Connect, Roon Ready
  • Control System Support: Crestron, Control4, RTI, Nice, URC, Lutron
  • Voice Control: Amazon Alexa, Siri
  • Network File Sharing: SMB, up to 200,000 files
  • Wi-Fi: Wi-Fi 5 (802.11ac), dual-band
  • Ethernet: RJ45 Gigabit (1000 Mbps)
  • Bluetooth: 5.3 aptX HD (receive only)
  • Power Supply: Universal mains input (100-240V AC)
  • Analogue/Optical Input: 3.5mm optical/analogue combo
  • USB Input: Type-A (FAT32/NTFS, external storage/local server); USB-C (PC input)
  • Subwoofer Output: Wireless to PULSE SUB+
  • IR Control: IR sensor built in with IR remote learning
  • Preset Buttons: 3 quick-access push buttons
  • Mounting: Wall mount with WM100 (optional); floor stand with FS230 (optional)
  • Finish: Black Charcoal; White Pebble Grey; White Tan
  • Dimensions (W x H x D): 131 x 196 x 111 mm
  • Weight: 1.61 kg
  • Network Standby: 0.5W
  • Operating Temperature: 0°C to 40°C

What You Get
  • 1 x Bluesound PULSE FLEX 2i Wireless Speaker
  • 1 x 120V AC Power Cord
  • 1 x 230V AC Power Cord
  • 1 x Toslink Optical to 3.5mm Mini Adaptor
  • 1 x Safety/Warranty Guide
  • 1 x Quick Setup Guide

Downloads

Payment & Security

Payment Methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

1 Year Warranty + 60 Day Returns

K&B Audio are authorised retailers for Bluesound. Your purchase comes with a 1 Year warranty, expert help on hand and you get 60 day returns window in case you're not 100% happy with the product.

Frequently Asked Questions

Is the Bluesound PULSE FLEX a stereo speaker on its own?

The PULSE FLEX is a single mono speaker - one unit plays audio through its 4" woofer and 0.75" tweeter. To create a stereo pair with separate left and right channels, you need two PULSE FLEX speakers, which pair together via the BluOS app. A pair can also be used as rear surround channels with a Bluesound PULSE CINEMA, PULSE CINEMA MINI, POWERNODE, or POWERNODE EDGE.

What streaming services does the Bluesound PULSE FLEX support?

The PULSE FLEX runs on BluOS, giving access to 23+ music services including Spotify Connect, TIDAL Connect, Qobuz Connect, and Roon Ready. Apple AirPlay 2 is built in for streaming directly from Apple devices, and aptX HD Bluetooth 5.3 allows playback from any Bluetooth-enabled phone or tablet.

Does the Bluesound PULSE FLEX have wired inputs for external sources?

Yes - the PULSE FLEX has a 3.5mm optical/analogue combo input for connecting a TV, CD player, or analogue source, plus a USB-C PC input and a USB Type-A port for local music storage. A Gigabit Ethernet port is also available for a wired network connection.

Can I add a subwoofer to the Bluesound PULSE FLEX?

Yes - the PULSE FLEX supports the Bluesound PULSE SUB+ via a wireless subwoofer connection, so you can add deep bass to the system without any additional cabling. The PULSE SUB+ is paired and controlled through the BluOS app.

Can the Bluesound PULSE FLEX be used as rear surround speakers in a home theatre system?

Yes - a pair of PULSE FLEX speakers can be used as wireless rear surround channels with compatible Bluesound products, specifically the PULSE CINEMA, PULSE CINEMA MINI, POWERNODE, and POWERNODE EDGE. No additional wiring is required between the surround speakers and the main unit; grouping is handled through the BluOS app.

Do you price match?

Yes, we will try our best to price match for you - but as a small independent company, we can't always guarantee it.

Please submit a price match request here.

We will price match where possible provided that the competitor is a like for like UK VAT registered company, they must be an authorised retailer, the product must be in stock and not on clearance.

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