Get the weekly hi-fi digest — new gear, best reads, and deals.

The Japanese company Top Wing Cyber Sound Group has introduced a range of DC Power Box linear power supplies to replace conventional plug-in switching adapters commonly included with audio equipment, including high-end models.
These power supplies feature advanced R-core transformers, large-capacity capacitor filters, and high-quality voltage regulators to enhance audio component performance effectively.
The DC Power Box models provide output voltages of 5V, 12V, and 19V, with a maximum current of 5A. They have dimensions of 210 x 248 x 70 mm and weigh from approximately 3 kg to 3.9 kg, depending on the model.
New gear, best reads, and deals — every Friday.

* Queen will release a 5CD+2LP super deluxe Queen II box set on 27 March 2026 via EMI, expanding the original 1974 album extensively.

* Audio Research I/55 is a compact tube integrated amplifier derived from I/70, succeeding I/50, targeting high-end listeners seeking classic tube sound with m…

* ToxFreeLife tested 81 headphone models from brands including Sony, Apple, JBL, Bose, Samsung, and Temu across European retail and online marketplaces.

* Audio-Technica launches the ATH-CKD7NC USB-C wired earphones on February 27, featuring hybrid noise cancelling and priced at ¥9,680 via direct sales.