Headphone Amplifiers and DACs
Shanling UA1s Green

Product code: 141825
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AED 249
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Description

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Description

Shanling UA1s - Portable DAC/Headphone Amplifier

Features:

  • WFG ES9219C
  • FPGA matrix
  • Built-in memory block for instant startup
  • Low power consumption
  • Supports PCM 32-bit / 384 kHz and DSD256
  • Output power: 80 mW at 32 Ohms
  • Low self-noise level
  • Replaceable cable

Premium ES9219C DAC

The UA1s utilizes the same set of ESS Sabre microchips as the widely acclaimed UA1 Pro DAC/AMP. The UA1s is equipped with the high-performance 32-bit stereo ES9219C DAC from ESS Sabre Technologies. With a signal gain coefficient of up to 117 dB, users can enjoy their favorite music with new clarity and details, as the premium-level ESS DAC chipset ensures quality performance with ultra-low distortions and a clean background.

In-House Developed FPGA Architecture

Thanks to the in-house developed FPGA audio architecture, the UA1s uses a new FPGA hard solution and hardware logic scheme for high speed, low latency, and more stable operation, resulting in improved sound quality. This solution provides a better, clean output signal with minimal distortions. The built-in high-speed memory ensures instant device startup. With 55nm integrated memory technology and low voltage of 1.2V, the SHANLING UA1s provides low power consumption while offering high functionality.

Pure and Noiseless Operation

Utilizing clever noise-canceling technology, the SHANLING mini headphone amplifier employs a low-noise, high-output current LDO power chip, creating a sound background akin to a dark veil. It is so quiet that it can produce sound effects with practically zero lower noise level, giving the UA1s rich charm and exquisite sound.

High-Purity OFC Replaceable Cable

The SHANLING UA1s is compact and versatile, featuring a replaceable cable design like other premium products in the catalog. You can switch out the standard cable for a longer one with a Type-C connector. Additionally, it can be used with Apple iOS devices with a special Lightning connector cable. With high-purity oxygen-free copper wire, the sound is more natural and transparent.

Package includes:

  • DAC
  • USB cable
  • Adapter for USB-A connection
  • Documentation
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Characteristics

Characteristics

Brand
Power, W
0.80
Headphone output
3.5mm jack
Output connectors
3.5mm jack
Power output

This is the useful power developed by the amplifier in the load resistance. Amplifiers are usually characterized by the highest power that can be obtained at the output, provided that the distortion does not exceed the specified permissible value. This power is called the output power of the amplifier.

Glossary of terms
0.80
DAC chip

The chip used for digital-to-analog conversion

Glossary of terms
ES9219C
DAC bit depth, bits
32
Internal DAC
yes
Sampling rate, kHz

The sampling frequency of a time-continuous signal during its sampling

Glossary of terms
384
Signal-to-noise ratio, dB

The higher signal-to-noise ratio, the clearer sound and the bigger the dynamic range provided by the system

Glossary of terms
117
Powered by USB
yes
Connecting to a computer via USB
yes
DSD support

Direct Stream Digital is a single bit audio format developed by Sony and Philips. It uses density-pulse modulation coding (a kind of sigma-delta modulation) and is used to store records on SACD

Glossary of terms
yes
The lowest frequency, Hz
20
The highest frequency, kHz

The upper limit of the frequencies reproduced by the device. The human ear hears the standard frequency range: 20 Hz – 20000 Hz.

Glossary of terms
50
Circuit design
operational
Color
Form factor
portable
Input connectors
USB-C
Material
aluminum
Playback via USB
yes

Playing music files via USB

Depth, mm
16
Height, mm
10
Width, mm
40
Weight, g
7
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