Shanling UA1S Portable Headphone Amplifier, Tiny USB Amp/DAC with 3.5mm Jack, ES9219C DAC, Balanced Hi-Res Support 32bit/384kHz and DSD256, Lossless for Phone/Player/Laptop/PC (Green)

Product Features

• High-Resolution Amplifier: UA1S headphone amp equipped with ES9219C DAC Chip, supporting 32bit/384kHz and DSD256, Signal-to-noise ratio up to 117dB. Offering a totally portable yet excellent sounding with you!
• FPGA USB Decoding: UA1s uses a new FPGA hard solution solution and hardware logic circuit to achieve high-speed, low-latency, and more stable operation.
• Almost Zero Noise Floor: Clean sound for a great sound, featuring abundant power with high signal-to-noise ratio, low distortion, and almost 0 noise. Distortion: 0.0007%@ 32 Ohm - this is true high-fidelity sound.
• Super frequency conversion technology, performance optimization: UA1s uses Shanling's self-developed ultra-conversion technology to adjust power adaptively according to the working conditions during playback, song sampling rate, etc. effectively reducing the overall power consumption of UA1s, scientifically optimizing performance, and making power consumption and heat control better. Standby can save up to 60% of power, Play can save up to 40% of power.
• Portable DAC RGB indicator light: UA1s supports specifications up to 384kHz / 32bit, different sampling frequencies will correspond to 5 different colors of indicator lights, the current specifications are clear at a glance

Product Description

SHANLING UA1S
- Dimensions: 40 x 16.5 x 10 mm
- Weight: 6.6g
- Output power: 1.6V @ 32 Ohm (80 mW)
- Frequency range: 20hz - 50 kHz( +0.5 dB)
- THD+N: 0.0007% @ 32 Ohm (A-Weighting)
- Dynamic range: 119dB @ 32 Ohm (A-Weighting)
- Signal-to-noise ratio: 117dB @ 32 Ohm (A-Weighting)
- Channel separation: 71dB @ 32 Ohm
- Output impedance: 0.5 Ohm

- UA1s adopts the ES9219C chip with extremely high technical specifications, supporting PCM384kHz/32bit and DSD256 hard decoding. Through the ingenious tuning of engineers from Shanling, the sound of UA1s has a better sense of line and subjective auditory separation compared to the previous generation UA1. While retaining the overall warmth and durability of the sound, the adaptability of the sound is wider.
- The UA1s is equipped with Shanling's self-developed ultra frequency conversion technology, which can intelligently and dynamically adjust internal working conditions, effectively reducing power consumption, achieving lower power consumption on the front-end and lower body heating.
- UA1s can be adjusted for filtering, gain, channel balance, and more by wired connection to Eddict Player, customizing your unique UA1s
- UA1s adopts 7 strands of 18 core high-purity copper wire, ensuring stable and reliable transmission. The wire is covered with a woven layer and the body is equipped with conductive cotton as a shielding cover, effectively isolating various electromagnetic radiation and noise interference. It is high-definition and non-destructive, and can be reached by the touch.