On May 20, along with the lifeme Blus Air true wireless earphones, the Meilan company announced the lifeme HiFi Audio Headphone Amplifier Pro and the budget mblu LP31 wired earphones. They are successors of the HiFi Audio Headphone Amplifier and mblu LP21C, respectively.
The lifeme HiFi Audio Pro headphone decoding amplifier has the same lightweight design and a durable Kevlar braided cable as its predecessor. It is available in black color at a price of 129 yuan in China.
The lifeme HiFi Audio Headphone Amplifier Pro is equipped with the same high-performance decoding chip Conexant CX31993, high impedance up to 600Ω and USB Type-C to 3.5mm interface. It is compatible with Android, Windows and MacOS.
However, in the PRO version of the decoding amplifier, an independent AMP secondary amplifier Maxim MAX97220 has been added, which doubles the output power up to 60mW.
Specification:
• Model: lifeme HA02
• Output impedance: 16Ω~600Ω
• Output power: 60mW @ 32Ω / 7.4mW @ 600Ω
• Frequency response (FR): 20Hz-40KHz
• PCM decoding: 32bit / 384kHz
• Dynamic range (DNR): >111dB
• Signal to Noise Ratio (SNR): >124dB
• Distortion (THD+N): -95dB