The Bluesound PULSE FLEX is designed as a compact all-in-one speaker for high-resolution music streaming in almost any room. Its small footprint makes it easy to place on a shelf, desk, nightstand, kitchen counter, or optional wall mount, while its BluOS platform allows it to work as a single speaker, part of a multi-room system, a stereo pair, or wireless surround speakers in compatible Bluesound home theatre systems.
Inside, the PULSE FLEX uses a Smart DSP amplifier with 50 watts of total system power. A dedicated 40-watt amplifier powers the 4-inch woofer, while a 10-watt amplifier drives the 0.75-inch tweeter. This combination is designed to deliver clear vocals, detailed highs, and full sound from a compact cabinet.
The PULSE FLEX supports high-resolution audio up to 24-bit / 192 kHz and can play formats including FLAC, MQA, ALAC, WAV, AIFF, MPEG-4 SLS, MP3, AAC, WMA, WMA-L, OGG, and OPUS. It also supports DSD256, making it a flexible option for users with high-quality music libraries.
Connectivity includes Wi-Fi 5, Gigabit Ethernet, Bluetooth 5.3 aptX HD receive, USB-C PC input, USB-A playback for external storage, and a 3.5 mm optical / analog combo input. Through BluOS, users can access internet radio, 23+ music services, AirPlay 2, Spotify Connect, Tidal Connect, Qobuz Connect, Roon Ready integration, Amazon Alexa Skills, and smart home control system support.