This extended-range cable supports the 48Gbps data rate required for next generation 8K/120FPS video. State-of-the-art performance and extreme reliability are achieved with world-class American-made II-VI lasers and German-made Silicon-Line chipsets. OM3 laser-optimized fibers, double thick shielding and Kevlar fiber reinforcements add to the high-end performance and durability. Supports ALL HDMI2.1 features and capabilities, including HDR10+, HDCP2.3, Ethernet, Enhanced ARC, Deep Color. UL-CMP/FT6 Plenum rated for in-wall applications, both residential and commercial. 

Here to the Swiss Price List of WireWorld

Here to the Price List of the Stellar Optical

We have a somewhat cute (in all its Britishness) as well as very good H390 review just out. The review is from British You Tube’er 13th note.

He compares Hegel to various Naim, Bryston, Cyrus, Chord etc. He ends up purchasing the Hegel.

Here the video:

https://youtu.be/BfEq9wt7VgY