Review and Testimonial from Dr Prihatma Kriswidyatomo in Surabaya, indonesia


Score : 5.0
Reviewer: Dr. Prihatma Kriswidyatomo
Location: Surabaya, Indonesia
March 27, 2018  –  “Because the noise disappear, the sound becomes more visible in term of the details, separation, layers and the staging. I’d say it’s almost like Low Res System before using the groundbox, then with Groundbox becomes Hi-Res hahaha LOL. Before using the ground box, the vocal and instrument has no separation. With ground box, the separation makes my audio system becomes really good without changing or leaving signature sound. HIGHLY RECOMMENDED”