HiFiMan HM650 Portable Music Player with Balanced Amplifier Card

Support Hi-res Audio Formats
HM650 is compatible with WAV, FLAC, APE, Apple lossless. It also supports high definition music formats like 24-bit/192 kHz and 24bit/96KHz.

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 balance headphones such as the HiFiMan RE600 in-ear monitors.

Optimized Circuit Design
HM650 uses state-of-the-art 0PA627, joint force with both filtering and amplifier circuits to obtain an optimized sounding quality. Replace able amplifier card design offers a variety of listening experience.

Dual Voltage Double Divine Sound
Unlike the single battery design dominant at other portable music players, the HM6SO's exceptional performance comes from the dual-battery solution, delivering +/- 7.4 volts, 2,000 mA. Effectively reducing power-supply noise allows you to enjoy more of the music.

Balanced Output Perfected Sound Experience
HM650 brings balanced, high quality music reproduction creating joy or 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
They dream of a world where one design fits all. That is why they choose to use open interface for head phone amplifiers to allow more compatible designs available and a chance for third-party designers to collaborate with HiFiMan

Simple and Intuitive
The easy-to-use operating system is hassle-free with rapid response.

Balanced Amplifier Card
The Balanced Amplifier Module was designed with some of the most expensive and high quality parts on the market today. It uses (4) OPA627 OP-AMPS and (4) OPA634 buffers. By using these high quality chips, the listening experience produced by the for HM901s/901/650/802 is second to none. This design will work in balanced mode for earphones/headphones with a 3.5mm TRRS or in standard mode for earphones/headphones with a 3.5mm standard jack. This powerful amplifier module will drive some of the most demanding headphones on the market.