Post76影音玩樂 performed a blind test and review of the Kojo Technology Crystal Ep Grounding Terminal.
Test Setup:
Source: Panasonic UB9000
AV Receiver: Denon 8500
The use of a single piece of the Kojo Technology Crystal Ep Grounding Terminal resulted in more balanced frequency response, less noise, more refined sound quality and improved coherence between the bass and mids.
The addition of another Kojo Technology Crystal Ep Grounding Terminal and Kojo Technology Crystal E Ground Box resulted in even greater clarity. For example, the dropping of the bullet casing and human breath in a movie could be distinctly heard. There is also improved vertical layering and a tighter soundstage.
There is a slight reduction in dynamics which can be remedied by recalibration after installation of the Kojo Technology grounding products.
