So the answer definitely lies in one of these charts.
Okki Nokki Record Cleaner2 Artikel
Okki Nokki Record Cleaner
The Okki Nokki ist the most popular record cleaning machine in the world. 20 years ago, Johan Bezem started listening to vinyl records and got into hi-fi equipment. Soon he started distributing record players in his homeland, the Netherlands. From the beginning, he realized vintage records have to be cleaned to sound much better. Since the market offered no inexpensive record cleaning machines, Johan Bezem started to design his own version, which soon became the world-famous the Okki Nokki, in the early 2000s. Initially, the price was 275.- Euros for the RCM, and it was very successful. Since, 2004, he continuously enhanced the Okki Nokki to offer a record cleaning machine that’s on par with the high end devices while it’s still affordable.