Manufacturer TRUTHEAR x Crinacle. TRUTHEAR x Crinacle ZERO: RED. The R&D target of RED acquires totally new from TRUTHEAR, based on the original excellent objective index of ZERO, the nonlinear distortion of RED is further optimized at higher sound pressure level (>94dB), and its frequency response target curvehas bass amplitude response characteristics similar to the public preference curve, while the target curve of CRINACLElEF Neutral is adopted in the frequency band above 1000Hz.
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