Aune X1S GT - DAC & Headphone Amplifier, Bluetooth

Aune X1s GT is a powerful and flexible device that combines the functions of a high-quality DAC, a class A headphone amplifier and a preamp. The eighth generation of the X1 series offers improved sound quality and versatile connectivity for both PC-based hi-fi systems and minimalist sound systems.

The eighth generation of the X1 series has received an improved sound circuit that works balanced for more power and better sound reproduction. Compact Design With dimensions of 145 x 45 x 171 mm (WxHxD), the X1s GT fits perfectly into both desktop environments and larger sound systems.

• Functions as an independent DAC, headphone amplifier and preamp
  
• Class A headphone amplifier
  
• Latest ES9038Q2M chip from ESS
  
• 4x filter modes for customizable sound signature
  
• Support for PCM 768k and DSD512
  
• Variable line output for e.g. active speakers
  
• Bluetooth with LDAC and AptX HD support
  
• Option for external 10MHz clock
  

Advanced DAC technology 
The X1s GT uses the latest ES9038Q2M chip from ESS, which provides exceptional sound quality and support for high definition formats such as PCM 768k and DSD512.

Customizable Sound Signature 
Instead of the Sabre-DAC's built-in filter, Aune has specially designed four selectable filters, giving the user the opportunity to fine-tune the sound reproduction according to personal taste.

Powerful headphone amplification
With its Class A design, the X1s GT delivers impressive power:

• 4.4mm balanced output: 1200mW @32Ω
  
• 6.35mm output: 320mW @32Ω

Advanced Bluetooth functionality
The X1s GT is equipped with Qualcomm's Bluetooth 5.1 receiving chip and supports high-definition transmission codecs such as aptX, aptX HD and LDAC. The Bluetooth DAC function uses PLL technology and low-noise clock to minimize jitter and ensure accurate sound reproduction.

Flexible Connection Options
The X1s GT offers a variety of inputs and outputs:

• Inputs: USB, coaxial, optical, Bluetooth
  
• Headphone outputs: 6.35 mm, 4.4 mm balanced
  
• Linjeutgångar: RCA (preamp), RCA (line out)
  
• 10MHz BNC input for external clock (eg Aune XC1)

Specifications:

Input characteristics:

• USB: up to 32-bit/768kHz, DSD512
• Coaxial: up to 24-bit/384kHz, DoP128
• Optical: up to 24-bit/192kHz, DoP64

Bluetooth:

• Version: 5.1
• Codecs: LDAC, aptX HD, aptX, AAC, SBC

Headphone outputs:

• 4.4mm balanced: 1200mW @32Ω
• 6,35mm: 320mW @32Ω

Other Specifications:

• DAC-chip: ESS ES9038Q2M
• Dimensions (WxHxD): 145 x 45 x 171 mm