Fiio X7 Mark II

Higher Resolution, Greater Dynamic Range, Bigger SoundstageThe Fiio X7 Mark II is an all new design featuring elements from its little brother, the Fiio X5 3rd gen. Both the side mounted volume wheel of the X7 Mark II with its etched 45' lines and the red ring that encompasses the power button are both inspired by similar touched on the X5 3rd gen. The X7 Mark II employs the flagship 8-channel ESS ES9028PRO DAC. With an exceptional signal-to-noise (SNR) ratio of 129dB and a remarkable total harmonic distortion plus noice (THD+N) figure of -120dB, this DAC can provide more resolving power, better dynamics, and better soundstage for greatly improved sound quality over its predecessor.Powerful 2GB RAM, Large 64GB Internal Storage, 2 Micro-SD card slotsThe X7 Mark II is among the first of the high resolution portable music players to adopt 2GB of RAM, allowing it to seriously multi-task and to provide a more fluid experience.Balanced and Single-ended OutputsBundled with the X7 Mark II is the AM3A, an all new amplifier module with both single-ended and balanced headphone outputs, The AM3A uses the widely-acclaimed AD8620 precision, wide bandwidth JFET operational amplifier as well as the tailor-made OPA926 op-amp, which was exclusively designed for the X7 Mark II to satisfy Fiio engineers need for a high-performing part.3 Crystal Oscillators For The Ultimate Reproduction Of MusicThe X7 Mark II utilizes three separate crystal oscillators - one for the DSD and 44.1 kHz multiples sampling rates, and one for the 48 kHz multiples sampling rates, as well as one for the 384 kHz sampling rate.A Breakthrough In Industrial DesignIn the making of X7 ll, not only were better parts and hardware used but also much thought was given to how to make a design of the internal both more reliable and less prone to EMI (electromagnetic interference). The concealed micro-SD card slots in the X7 Mark II are all-new, specifically designed to not only look beautiful but also allow you to easily insert your expansion cards quickly and correctly. The weight and dimension of the X7 Mark II have been fine-tuned and further refined compared to the original to ensure that its feel in the hand is even better than before. When you pick the new X7 Mark II up, your hands will immediately know.Bigger Battery & Faster ChargingDespite the x7 ll being thinner and lighter than its predecessor, it also packs a bigger, high-voltage fast charging capable battery-now with a capacity of 3800mAh.Better Wireless ExperienceUsing Wifi on the new Fiio X7 Mark ll is a much better experience than on the original model, due to support on the wifi on both the 2.4GHz and 5GHz frequency bands. The Fiio X7 Mark ll is fully supporting Bluetooth 4.1 and aptX standards.

Features:
- Memory Internal: 64GB
- External Memory: 2x up to 256GB microSD card
- Battery: Up to 9 hours of playing time (3800mAh)
- Frequency Response: 5 Hz~70 kHz（-3dB）
- Connectivity: Wifi, Bluetooth, Micro USB 2.0
- I/O Ports: Headphone Output / Balanced Output, Line Out / Coaxial Out / Digital Coaxial Out, USB DAC