High-Performance Digital-to-Analog Audio Converter

The ZD3 is an audiophile-grade balanced stereo DAC meticulously developed by Fosi Audio after thoroughly understanding user needs. It features the ES9039Q2M high-precision DAC chip, delivering rich and superior sound.

  • Input: USB, HDMI ARC, Optical, Coaxial, Bluetooth; Output: XLR,RCA
  • SNR≥126dB; THD+N<0.00008%
  • Bluetooth Codecs: SBC, AAC, aptX, aptX HD

Swappable Op-Amp Design

Easily replaceable DIP8 dual discrete op-amps, meeting your pursuit of a personalized audio experience, such as LME49720, NE5532, MUSES02, SS3602.

Bypass Mode

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

Trigger In/Out

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

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.

Product details

Which Product is right for you?

Compare products to find the best one for your needs.

Fosi Audio ZD3 Fully Balanced Desktop DAC - Fosi Audio
From $179.99

Fosi Audio ZD3 Fully Balanced Desktop DAC

Type
DAC Preamp
MAX Power Output
Input
USB, HDMI (ARC), Coaxial, Optical, Bluetooth
Output
XLR, RCA
Treble & Bass Control
No
THD+N
<0.00008%
SNR
≥126dB
Chipset
XMOS XU316+ESS 9039Q2M+QCC3031
Terminating Impedance
Power Supply
DC 12V/1.5A
Fosi Audio GR40 Tube DAC Headphone Amp Preamp
From $119.99

Fosi Audio GR40 Tube DAC Headphone Amp Preamp

Type
DAC+Headphone Amp
MAX Power Output
250mw@32Ω
Input
Bluetooth, USB, Optical, Coaxial
Output
RCA, 3.5mm Headphone Jack
Treble & Bass Control
Yes
THD+N
<0.003%
SNR
>103dB
Chipset
Terminating Impedance
16-300Ω
Power Supply
DC 12V/1.5A
Fosi Audio K7 HiFi DAC & Headphone Amplifier - Fosi Audio
From $199.99

Fosi Audio K7 Desktop DAC Headphone Amplifier

Type
DAC+Headphone Amp
MAX Power Output
2x 2.1W@32Ω
Input
Bluetooth, USB, Optical, Coaxial
Output
RCA, 3.5mm/4.4mm Headphone Jack
Treble & Bass Control
Yes
THD+N
≤ 0.0002%
SNR
≥121dB
Chipset
XMOS XU208+AKM4493S+QCC3031+TPA6120
Terminating Impedance
16-300Ω
Power Supply
DC 12V/2A
Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio
From $99.99

Fosi Audio SK02 Desktop DAC Headphone Amplifier

Type
DAC+Headphone Amp
MAX Power Output
1.1W@32Ω
Input
USB-C, Optical
Output
3.5mm/4.4mm Headphone Jack, 3.5mm AUX/Optical
Treble & Bass Control
No
THD+N
≤0.001%
SNR
≥120dB
Chipset
Terminating Impedance
16-300Ω
Power Supply

FAQs

Please read our FAQs page to find out more.

Customer Reviews

Based on 168 reviews
81%
(136)
13%
(22)
4%
(6)
1%
(1)
2%
(3)
M
Miha
Good DAC

All I miss is I could sqitch it off by pressing the orange button once, but you have to hold it ... Guess some people use remotes ...

R
Reidar
Perfect DAC match for my Genelec speakers

Very good design and functions perfect for my sources. Easy to use and easy to pair.

v
vlad335
I am completely surprised!

Just got the ZD3 for a secondary system. Arrived today and I put it in my PC setup which uses a Denafrips Ares II as the DAC. Granted, the ZD3 isnt as good as the Ares, but it was surprisingly close! We are talking about a DAC that is nearly 10 times the price!

I ordered a pair of Sparkos ss3602 opamps and will try it in this setup again using the same test track.

D
DAVID DELVALLE
Satisfaction guaranteed

Well... delivery time was on point. It arrived at the stipulated time. The product is excellent and surpassed my expectations. It is a privilege to be able to hear and this product has enhanced the experience and I recommend it to everyone. Thank you for the service rendered.

J
Jeffrey Hill
I love this unit

Inserting the ZD3 between my tv and my powered monitor speakers took every aspect of convenience and sound quality to levels that I did not expect out of such an affordable unit. I may upgrade the opamp at some point, but I am in no hurry. It sounds absolutely superb as is.Fit and finish is just as immaculate as the sound quality.