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Fosi Audio ZD3 BAL

Flagship Desktop DAC Preamplifier

Sabre ES9039Q2M | Fully Balanced | Versatile Connectivity

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Flagship Table Top DAC Preamplifier
ZD3 we’ve crafted together

Another Gem Co-Created with You!

Over the past year, whenever we’ve launched a new product, our users have been incredibly enthusiastic in offering valuable suggestions for our next development. For this, we are deeply grateful. The journey of co-creating products with you has been nothing short of wonderful. It’s truly a beautiful process. Seeing the birth of ZD3 we’ve crafted together, I believe you, like us, will feel a deep sense of fulfillment and pride in what we’ve achieved.

Special Thanks: This listing was co-edited with Jose Quesada Valdivieso, Baybars Saglamtimur, Jerome O'Flaherty, Vishnu Datt Sharma, Anton Doty, Matt Best, Philipp Christandl, Sean Belliveau, Joe Smith, Pat Beesley, and Pietro Fantini.

Reviews are in...

With a price point of 219 USD, ZD3 has an incredibly strong value, excellent detail, clarity and a modern, clean design.

That said, if this Fosi pairing isn’t quite the high-end hack of hi-fi dreams, it doesn’t miss by that much and, for the money, is a stone-cold steal.

Moreover, our measurements confirmed that the ZD3 replies with remarkable channel balance and, also, great soundstage and separation from the real-life audio tests.

The listening quality achieved for such a tight budget leaves no room for criticism. It is very easy to live with these devices and to be satisfied with them without feeling any frustration.

Fully Balanced Digital-to-Analog Converter

Presents tailored DAC performance, ensuring superior audio quality for pure enjoyment with ease of use.
DAC Converter

Flagship Chipset for Premium Audio

Delivers unparalleled audio clarity and depth to enhance your listening experience, setting a new standard in sound quality.
Best Budget DAC

Fully Balanced Output Design

Engineered for Impeccable Noise Reduction and Purity

 Best Budget DAC

ES9039Q2M DAC

Detail-Rich Sound Reproduction

 Best Desktop DAC

XMOS XU316

High-Performance Audio Processor

 Best Desktop DAC

QCC3031

Enhanced Wireless Audio Fidelity

LME49720 Op-Amps

Swappable for Customizing Sound Signature

 Best Desktop DAC

Ultra-Low Noise LDO

Ensured Pristine Audio Clarity

High-Precision Resistors & Low Drift Capacitors

Ensures minimal audio signal errors and balanced stereo channels.

Comprehensive Connectivity   

Ensure seamless connectivity in home audio setups, fulfilling your versatile needs with a single device.
Best Desktop DAC

FEATURES 

Five Input Modes

Caters to your digital audio sources, enabling seamless integration and enhanced user experience.

Bluetooth

Wireless Streaming

24bit/48kHz PCM

aptX HD, aptX, AAC, SBC
Bluetooth DAC

USB 

Effortless Direct Computer Connectivity 

 

32bit/768kHz PCM, 512 DSD

HDMI ARC

Seamless Integration with TV Sets (Dolby & DTS Unsupported)

 

24bit/192kHz PCM

Optical

Crystal-Clear Digital Audio Transfer

 

24bit/192kHz PCM

Coaxial

Reliable High-Resolution Audio Support

 

24bit/192kHz PCM

* In HDMI ARC input mode, you can control the ZD3's volume with your TV remote, but it does not support HDMI EARC

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Balanced & Single-Ended Outputs

XLR balanced outputs for pure signal transmission;  RCA for versatile connectivity, preserving sound quality across various setups.

1.5-Inch OLED High-Definition Display 

Offers real-time feedback on audio settings, ensuring you are always in command of your sound. 
Best Desktop DAC

CONVENIENCE

Multifunctional Remote Control

Simplifying audio adjustments, streamlining control over the listening environment from anywhere in the room. 

FEATURES 

Swappable Op-Amp Design

Easily replaceable DIP8 dual discrete op-amps, meeting your pursuit of a personalized audio experience. 

Compare Those Op-Amps Side-by-Side

FEATURES 

Enhanced Control System

Bypass mode for pristine audio delivery and trigger inputs/outputs for integrated power management across devices. 

Trigger In/Out

Enables synchronized on/off across your audio setup, automating system control for seamless operation. 

Bypass

The signal bypasses the internal preamp section, providing a fixed output level for direct signal transmission.

Perfect Match to ZA3 Amp

In the same series and form factor, the ZD3 provides seamless integration with the ZA3, unlocking audio details and clarity.
Best Desktop DAC

Adaptable to Various Scenarios 

Offers enjoyment across various setups, from home theaters to professional studios, ensuring a versatile music experience. 

 Fosi Audio ZD3
Fosi Audio ZD3
Fosi Audio ZD3
Fosi Audio ZD3

Parametric Measurements

Specifications

Chipset

XMOS XU316 + ESS 9039Q2M + QCC3031 + LME49720

Maximum Sampling Rate

USB: PCM 32bit/768kHz; DSD512 

 OPT/COAX: PCM 24bit/192kHz

Bluetooth: PCM 24bit/48kHz

Output Level

XLR：5Vrms

RCA:  2.5Vrms

Input

USB, HDMI (ARC), Coaxial, Optical, Bluetooth

Output

XLR, RCA

SNR

126dB

SINAD

≥120dB

THD+N

<0.00008%

Dynamic Range

≥123dB

Noise Floor

≤2μV

Bluetooth Version

5.0

Bluetooth Connection Distance

≥13m

Bluetooth Transmission Audio Format

aptX HD, aptX, AAC, SBC

Power Supply

DC 12V 1.5A

USB Compatible Devices

Windows 7, 8, 8.1, 10, 11 (Some require drivers; please refer to the user manual)

Mac OS X,  Linux (No driver required)

Welcome to Experience Store 

Store Name: Holysai

Address:998/86 Supalaiville Praksa Muang samuutprakran 10280 

Phone number : +66877999140 

Official website link: www.Holysai.com 

Store Name: SAM Audio 

Address 1: 114 LAVENDER STREET #03-68 (LOBBY 2), SINGAPORE 338729 （Open for audition after October） 

Address 2: 1 ROCHOR CANAL ROAD, #01-56, 188504, SINGAPORE 

Phone number:  +65-8332904 

Official website link: www.samaudiosg.com 

Store Name: MCI ELECTRONICS 

Address: Luis Thayer Ojeda 0115, Of.1104. Providencia. Santiago. 

Phone number: +56 223339579 

Official website link: https://mcielectronics.cl/ 

Store Name: Graphic Image Technologies 

Address: 44 The Avenue, The Gardens, Johannesburg, Gauteng, South Africa, 2192 

Phone number: +27114830333 

Official website link: https://shop.git.co.za/ 

Store Name: Scheherazade (Sorishop Co., Ltd.) 

Address: 1F, 29, Dosan-daero 55-gil, Gangnam-gu, Seoul, Korea (Postal Code: 06014) 

Phone number: +82 2 3272 8584 

Official website link: https://www.schezade.co.kr/ 

Store Name: Avisistemas 

Address: Echeverría 2252, pb17 

Phone number: +541147849859 

Official website link: www.avisistemas.com.ar 

Store Name: 사운드캣( Soundcat)

Address:용산구 원효로48길 17, Seoul, South Korea
Phone number: +82 1800-7435
official website link: https://www.soundcat.com/

Store Name: Hi-Fi Gallery Philippines

Address: Level 5 East Wing Shangri-La Plaza Mall, Mandaluyong City
Phone Number: (0966) 725 8972
Official Website Link: https://m.facebook.com/hifigalleryph

Store Name: E1 Personal Audio

Address: T090 Sungei Wang Plaza
Phone number: +60321102328
official website link: https://my.e1personalaudio.com/

Free Shipping

Delivery Available for Every Order

Money-Back Guarantee

30 Days Free Return

Customer Support

Provide you with all-round services

24 Months Warranty

Quality Assurance Guarantee
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