https://techcrunch.com/2018/07/24/eu-fines-asus-denon-marantz-philips-and-pioneer-130m-for-online-price-fixing/

The European Union’s antitrust authorities have issued a series of penalties, fining consumer electronics companies Asus, Denon & Marantz, Philips and Pioneer more than €110 million (~$130M) in four separate decisions for imposing fixed or minimum resale prices on their online retailers in breach of EU competition rules.

It says the four companies engaged in so called “fixed or minimum resale price maintenance (RPM)” by restricting the ability of their online retailers to set their own retail prices for widely used consumer electronics products — such as kitchen appliances, notebooks and hi-fi products.