
The Topping A900 headphone amplifier introduces a fully-balanced architecture with a robust 22W per channel output to handle demanding headphones up to 600 ohms.
Featuring the proprietary T’ang-ku-la six-channel differential design, it utilizes a three-stage feedback topology for refined audio purity and thermal efficiency.
A fully electromagnetic relay-based volume control system offers 0.5 dB adjustments, minimizing distortion and achieving -153 dB crosstalk for exceptional listening precision.

* The Chatreey EX1 combines a mini-PC and wireless speaker in a cylindrical design, blending functionality with aesthetics.

* The Circle Labs AS100 and M500 amplifiers debuted at the Audio Video Show Warsaw 2025, showcasing innovative audio technology.

* Sharp introduces two affordable soundbars, HT-SBW320 and HT-SB304, both supporting Dolby Atmos, DTS Virtual:X, and DTS Digital Surround technologies.

* The IKEA Blomprakt lamp, released in July 2025, combines a LED lamp with an integrated Bluetooth speaker for multifunctional use.