uStream Three
True Wireless Bluetooth Stereo Speaker System — 3-Way Flagship
The uStream Three runs three separate drivers — a 76mm silk tweeter, a 120mm ceramic aluminium mid-range, and a 165mm ceramic aluminium woofer. Each has its own dedicated Texas Instruments amplifier. Tri-wired. 120W RMS per channel. At no point in the signal path does any driver share an amplifier with another. This is what separation between instruments sounds like when it is not being compromised.
The ceramic aluminium diaphragm on the mid and bass drivers is rigid enough to control at high excursion and light enough not to colour the sound. The silk tweeter handles the top end without hardness. At 500mm tall and 8.5kg per cabinet, the Three is not a speaker you move around. It is a speaker you set up once and stop thinking about, because there is nothing left to improve.
OPTICAL and HDMI ARC inputs sit on the rear of the left speaker. Connect to a television and the Three replaces a cinema system. The stereo soundstage at this power level and driver separation produces a width and depth that surround sound formats attempt to simulate with processing. The Three achieves it with physics.
Amazon Alexa and Google Home integration make it voice-controllable as a whole-home system. A WiiM Mini brings AirPlay 2 and hi-res streaming. The uStream Three is the top of a range designed to work together — you can start with the Cube and end here, and everything connects to the same ecosystem without a single incompatibility.
Product Gallery
Specifications
240W
RMS POWER
BT 5.3
True Wireless
30Hz
Freq. Response
3-Way
Tri-Wired Array
AUDIO
CONNECTIVITY
POWER
PHYSICAL
IN THE BOX
Audio
RATED POWER OUTPUT
60W RMS woofer + 20W RMS tweeter per speaker
DYNAMIC POWER
160W RMS (80W per channel)
THD
< 0.5% at 1W / 1kHz
Impedance
Bass 4Ω · Treble 6Ω
Frequency Response
30Hz – 18kHz
SNR
> 80dB
SPEAKER Driver
165mm (6.5") bass · 32mm (1.3") treble
Diaphragm
Magnesium Alloy woofer · Silk composite tweeter
Voice Coil
Proprietary design [20oz (566g) neodymium magnet - co-axial shared back plate]
Amplifier
Texas Instruments TPA-3116D2 Class D (bass) [MVS JRK8280 (treble)]
The uStream range
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The Sunday Times
"The speaker to beat at this price"
Trusted Reviews
"Smart Home audio done right"
Bristol Sound & Vision Show
Featured exhibitor 2026
What Hi-Fi?
"Genuinely impressive wireless stereo"