A not bad review, use google to attempts translation. https://www.audiostereo.pl/main/recenzje/recenzje-kable/kable-g%C5%82o%C5%9Bnikowe-ewa-ls-xxv-r640/?fbclid=IwAR1ffi5pgTlpTwASXVwWaWiQKinjg96jdnbj07IZBKgG6Lh31A1alDnqyiA