eCoustics

Meze Astru Review: $899 Titanium Flagship IEM Takes On the Best Under $1000

Does the Meze Astru’s titanium driver tuning, sub bass extension, and controlled treble justify $899 against top IEM rivals?
eCoustics

Michi Debuts Prestige Q430 Luxury CD Player That Leaves Out SACD

At $4,000, the Michi Prestige Q430 CD Player targets compact disc fans with ESS DAC and balanced outputs, but was omitting SACD playback a mistake?
IEEE

802.3ck-2022 - IEEE Standard for Ethernet Amendment 4: Physical Layer Specifications and Management Parameters for 100 Gb/s, 200 Gb/s, and 400 Gb/s Electrical Interfaces Based ...

Abstract: This amendment to IEEE Std 802.3-202x adds Clause 161 through Clause 163, Annex 120F, Annex 120G, and Annex 162A through Annex 162D, Annex 163A, and Annex 163B. This amendment includes ...
IEEE

802.3-2022/Cor 1-2024 - IEEE Standard for Ethernet - Corrigendum 1 - Multi-Gigabit Automotive Medium Dependent Interface (MDI) Return Loss

Abstract: This corrigendum to IEEE Std 802.3-2022 corrects the MDI Return Loss specification for MultiGigabit Automotive Physical Layer entities (PHY) in Clause 149 and Clause 165. Scope: Corrections ...