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Z t e l l a  I I

Integrated USB-DAC Cable
with 4.4mm Balanced Output

Ztella II is a new member of the Ztella Integrated USB-DAC cable family. It supports 4.4mm balanced output and delivers amazing sound. It shares all the characteristics of the Ztella design plus improved audio features. The highest audio sampling frequencies are now increased to PCM 768kHz and DSD 22.5MHz (aka DSD512). It also support MQA (Master Quality Authenticated) audio rendering so you can enjoy your Tidal master streaming at the highest quality.

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Ztella II comes with a completely new balanced output headphone amplifier design. It provides tremendous output power to your headphone. With a default output at 2.2Vrms and a boosted output (by pressing the side toggle button) at 3.3Vrms, it drives your headphone to its true potential and delivers an unprecedented audio experience.

Ztella II follows the similar single cable design in a clean and elegant configuration. The chassis is made from aluminum in matte black color, unifying in one single color tone. The LED indicators clearly shows you the sampling frequency and boost status information. This balanced output version brings your music enjoyment to the next level.
Physical Interface
  • USB Type-C interface to your mobile phone or computer
  • 4.4mm audio phone jack (L+/L-/R+/R-) to your balanced headphones or speaker system
  • USB 2.0 High Speed and USB Audio Class 2 standard
Audio Format
  • HD Audio PCM sampling frequency up to 768kHz
  • HD Audio DSD sampling frequency up to 22.5MHz (aka DSD512)
  • MQA (Master Quality Authenticated) Certified Renderer (2nd unfold)
OS Support
  • Plug and play for Android, iOS, macOS and Windows 10/11
Output Boost
  • Normal output at 2.2Vrms when boost mode is off
  • Boosted output at 3.3Vrms when boost mode is on (Green LED)
Audio Performance​
  • Superior sound quality with ESS Sabre DAC technology using 9281ACPRO
  • SNR @ 115dB
  • THD+N @ 0.0003%
ID Design
  • Matte black aluminum chassis
  • 12.5cm length and 13.5g weight
  • Status LED indicator (Blue for idle or SD audio <= 48kHz, Red for HD audio > 48kHz, Magenta for MQA content)
  • Boost LED indicator (Green for output boost enabled)
iPhone/iPad Connect
  • Optional lightning to USB-C receptacle cable or adapter to connect Ztella II to your iPhone/iPad with lightning interface
MQA is an award-winning British technology that delivers the sound of the original master recording. The master MQA file is fully authenticated and is small enough to stream or download. Visit for more details
MQA product version will include MQA logo
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