Between these two from Pioneer, the cheaper SE-CH5T (left) sounds impressive for earphones at its price point. The wider frequency range of the SE-CH9T produces clearer high notes and more overall detail. .
Caption: 
Between these two from Pioneer, the cheaper SE-CH5T (left) sounds impressive for earphones at its price point. The wider frequency range of the SE-CH9T produces clearer high notes and more overall detail. .
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PHOTOS: PIONEER