The shipment was almost 3 months because of corona virus (not seller's fault). The heatsink came slightly bend but I manage to restore without big effort. So, no complains about this. The heatsink weights 352g, its base is pretty thick 6mm. This allows properly distribute the heat into vertical plates. I used it for my JLH amp project and it reached 63 degrees. Previously, it was 83 Degrees with 17V 1A. Going for higher amps would require the fans. Shortly, very satisfied with this heatsink.
Посылка пришла через 3 недели. Упаковка супер, очень хорошо от ударов , но давление на нее может повредить посылку. Описание товара очень странное, читаешь не поймешь есть там транзисторы или нет. Есть но не 2SC5200 от Toshiba, а TIP41B от MOTOROLA. В стольном все хорошо! Все радио детали фирменные, без поделок !!!!! Спасибо!!! The package arrived in 3 weeks. The packaging is super, very good from shocks, but the pressure on it can damage the parcel. The product description is very strange, you do not understand if you understand whether there are transistors or not. There are but not 2SC5200 from Toshiba, and TIP41B from MOTOROLA. In the dining room, everything is fine! All radio parts are branded, without crafts !!!!! Thank you!!!