Excellent Sounding WM8740 DAC
HM650 utilizes twin Wolfson WM8740 Decoder Chips for outstanding sound quality. A step potentiometer volume control provides a superior solution to inexpensive alternatives. The player has balanced outputs for use with balanced headphones such as the HIFIMAN RE600 in-ear monitors.
Optimized Circuit Design
HM650 uses state-of-the-art OPA627, joint force with both filtering and amplifier circuits to obtain an optimized sounding quality. Replaceable amplifier card design offers a variety of listening experience.
Dual-Voltage Doubly Divine Sound
Unlike the single battery design dominant at other portable music players, the HM650's exceptional performance comes from the dual-battery solution, delivering +/-7.4 volts, 2,000Ma. Effectively reducing power-supply noise allows you to enjoy more of the music.
HM650 brings balanced, high quality music reproduction creating joy for your ears. It is designed to offer wider balanced output signals with even more powerful resistance to interference. The sound stage and the separation are largely improved.
Replaceable Amp Card Design
We dream of a world where one design fits all. That is why we choose to use open interface for headphone amplifiers to allow more compatible designs available and a chance for third-Party designers to collaborate with HIFIMAN.