Bluesound Pulse Flex (2025) – Compact Hi-Res All-In-One Streaming Speaker

The Bluesound Pulse Flex (2025) is a compact wireless streaming speaker designed to bring true hi-fi performance to any room. With upgraded drivers, a powerful SmartDSP amplifier and full BluOS multi-room integration, it delivers impressive clarity, detail and depth in a small footprint. Use it on its own, pair two for stereo, or add them as wireless surround speakers in a home theatre system—flexibility and premium sound come standard at Soundium.

Key Features

• SmartDSP amplification with 50 W system power: A 40 W woofer and 10 W tweeter deliver full, detailed sound that belies the speaker’s size.
• Hi-res and lossless playback: Supports FLAC, ALAC, WAV, AIFF, MQA, MPEG-4 SLS and DSD256 with native sampling up to 192 kHz.
• Modern multi-room streaming via BluOS: Stream from 20+ services, play from local libraries, and group speakers for whole-home audio.
• Premium connectivity: USB-C audio input, 3.5 mm optical/analog combo, Type-A USB storage, gigabit Ethernet, Wi-Fi 5 and aptX HD Bluetooth.
• Stereo, surround and multi-room options: Pair two Pulse Flex units for stereo or use them wirelessly as surrounds with Bluesound soundbars.
• Quad-core processing: ARM Cortex-A53 1.8 GHz chipset ensures responsive control and smooth playback.

Customer Benefits

The Pulse Flex (2025) delivers big, room-filling sound in a highly portable form. Whether you’re building your first streaming setup or expanding an existing system, it brings high-resolution audio, flexible placement and reliable wireless performance into any space. With BluOS, you get easy app control, seamless multi-room expansion and direct access to all major streaming services—all with premium sound quality expected from Bluesound.

Quick Specs

• Driver configuration: 4" woofer, 0.75" tweeter (mono)
• Amplifier power: 50 W total (40 W woofer, 10 W tweeter)
• Supported formats: MP3, AAC, WMA, OGG, OPUS; FLAC, ALAC, WAV, AIFF, MQA, MPEG-4 SLS
• DSD support: DSD256
• Sampling rates: Up to 192 kHz
• Bit depth: 16–24 bit
• Processor: Quad-core ARM Cortex-A53, 1.8 GHz
• Wireless: Wi-Fi 5 (dual-band), Bluetooth 5.3 aptX HD
• Dimensions: 13.1 × 19.6 × 11.1 cm (W × H × D)
• Weight: 1.61 kg

What’s in the Box

• Bluesound Pulse Flex (2025)
• 120 V AC power cable
• 230 V AC power cable
• Toslink mini adapter
• Quick setup guide
• Safety & documentation

Use Cases / Ideal For

Perfect for small rooms, desks, kitchens, bedrooms and offices. Works beautifully as a stereo pair for fuller sound or as wireless surrounds in a home theatre setup. Ideal for music lovers entering the BluOS ecosystem or extending it into new spaces.

Compatibility

Compatible with iOS, Android, macOS and Windows through the BluOS app. Integrates with AirPlay 2, Spotify Connect, TIDAL Connect, Qobuz Connect and Roon. Supports major control systems including Control4, Crestron and Lutron. Works with Amazon Alexa voice control.

Pros & Cons

✅ Pros:

• Compact size with powerful, high-resolution sound
• Extensive connectivity including USB-C and aptX HD Bluetooth
• Seamless BluOS multi-room integration and stereo pairing

⚠️ Cons:

• Mono speaker design—best performance achieved as a stereo pair
• Requires the BluOS app for full functionality

The Bluesound Pulse Flex (2025) brings premium streaming, hi-res audio and flexible placement to any room. Compact, powerful and beautifully designed, it’s an ideal entry point into the BluOS ecosystem or an excellent expansion speaker for your existing setup.