uStream Cube

uStream Cube – Hi-Fi Wireless Stereo Powered Speaker System

True Wireless. True Hi-Fi. Zero Clutter.

Elevate your audio experience with the uStream Cube, a compact yet powerful wireless stereo system. Featuring two identical bookshelf/desktop active speakers, the Cube uses the latest True Wireless Bluetooth 5.3 technology to connect seamlessly—no cables required between left and right channels.

Setup is effortless: simply plug in, power on, and within seconds the speakers automatically pair with each other, ready to stream music from any Bluetooth-enabled device.

Each speaker houses a proprietary 106mm (4”) magnesium alloy diaphragm driver with a 20oz neodymium magnet voice coil, delivering sturdy lows, mellow mids, and crisp highs. The system produces a hi-fi stereo soundscape that rivals setups at much higher price points.

Performance Highlights:

• Rated Output Power: 35W woofer per unit (1 kHz, 0.5% THD IEC)

• Dynamic Power: 70W RMS (35W RMS per channel)

• THD: < 0.5% at 1W / 1 kHz

• Impedance: 4Ω

• Frequency Response: 30Hz–18kHz

• Signal-to-Noise Ratio: > 75dB

• Analog Input: 3.5mm mini-jack

• Power Supply: DC 16V 2.5A via AC 110–230V, 50/60 Hz

• Power Consumption: 30W

• Bluetooth Chipset: Mountain View Silicon BP1048B2, Dual Mode V5.3, capable of 24/48 @ 345kbps

Whether used as a small standalone stereo, a TV soundbar alternative, or part of a smart home multi-room setup with Amazon Alexa or Google Home, the uStream Cube adapts perfectly to your space.

Included Accessories: DC power adaptor, US/Canada cable, EU cable, EU-UK adaptor.

Enjoy a hi-fi grade listening experience with no extra electronics, no messy cables, and a simple setup. The uStream Cube isn’t just heard—it’s experienced.