7.9Score Hidizs Mermaid MS1 and MS4 Review Nathan February 10, 2019 IEM & Earphones, $201-300, Hybrid Universal, Up To $100 7 The Hidizs Mermaid MS1 and MS4 are two brand new Kickstarter-funded hybrid universal monitors priced at $99 (discounted) and $249 respectively. Disclaimer: The Hidizs Mermaid MS1 and MS4 sent to us are samples...