Fosi Audio ZH3 All-in-One Desktop HiFi DAC/Headphone Amp/Preamp

Fosi Audio ZH3

All-in-One Desktop HiFi DAC/Headphone Amp/Preamp

Fosi Audio ZH3

All-in-One Desktop HiFi DAC/Headphone Amp/Preamp

Buy on Fosiaudio

Comprehensive Desktop HiFi Solution

All-in-One Desktop HiFi
DAC / Headphone Amp / Preamp

Provides versatile interfaces for headphones and active speakers. Easily switch outputs and control your desktop HiFi.

All-in-One Desktop HiFi
DAC / Headphone Amp / Preamp

Provides versatile interfaces for headphones and active speakers. Easily switch outputs and control your desktop HiFi.

Audiophile-Grade
Flagship Chipset

XMOS + AKM flagship decoding with 4 high-performance dual op-amps deliver clarity, precision, and transparency.

Fully Balanced Headphone Amplifier Circuit

Exclusively tuned by Fosi’s acoustic team, with 1.9μV noise floor and 117dB crosstalk for clearer separation of vocals and instruments. Easily replaceable op-amps, meeting your pursuit of a personalized audio experience.

Insane Level of Power

Insane
Level of Power

Delivering up to 2570mW per channel into 32 ohms, far overkill for mainstream headphones.

Three-Level Gain Adjustment

Compatible with 16–300Ω headphones, delivers strong control to handle both IEMs and over-ear headphones with ease.

Comprehensive Connectivity

ZH3 supports RCA input, allowing easy direct connection to analog sources such as turntables.
Equipped with 4.4mm and 6.35mm jacks plus XLR/RCA outputs, offering seamless control for headphones and active speakers.

Seamless Integration for HiFi and Gaming

Supports UAC 1.0 and 2.0; UAC 1.0 is for connecting gaming consoles such as PS5 and Switch.

Versatile Sound Tuning Options

Selectable Filters

Integrated 6 digital filters to fine-tune sound style and detail performance.

Bass and Treble Control

Achieve personalized tuning without destroying sound quality, covering a wide enough range without sounding off.

Bypass

Enjoy a very clean, noise-free listening experience by bypassing the tone control circuit.

Minimalism with Texture

1.5-Inch LCD Display

Responsive LCD with all panel controls integrated for clear information and a minimalist look.

Multi-Function Orange Knob

Double-press to quickly select output mode, seamlessly switching between headphones and speakers.

Aluminum Alloy Construction

Delicate metallic texture with refined series design, not overbearing, and enhanced electromagnetic interference resistance.

Aluminum Alloy Construction

Delicate metallic texture with refined series design, not overbearing, and enhanced electromagnetic interference resistance.

Z-Series Family Design

Cohesive family aesthetics, pairing effortlessly with ZD3 and ZA3 for a matching HiFi ensemble.

Thoughtful Companion for Desktop HiFi

Multi-Function IR Remote

Supports one-touch switching of input and output modes to easily select audio sources and playback devices.

Auto Power Off

Easily set auto power off after 30 minutes of no signal via remote control, for energy savings and peace of mind.

12V Trigger In/Out

Enables synchronized on/off with audio setups, such as the ZD3/ZA3, automating seamless system control.

Volume Memory

Automatically remembers the volume for headphones and preamp outputs. When switching outputs, it adjusts to previous level for safe transitions between headphones and speakers.

Data Backs Up Exceptional Sound Quality

No longer abstract, the excellence of sound quality is now visible to the eye.

Data Backs Up Exceptional Sound Quality

No longer abstract, the excellence of sound quality is now visible to the eye.

Specifications

Chipset

XMOS XU316+AKM4493SEQ+ OPA1612 x 4

Input

Coaxial, Optical, USB, RCA

Output

4.4mm, 6.35mm, RCA, XLR

Headphone Impedance

16-300Ω

Maximum Sampling Rates

USB

OPT

COAX

PCM 32bit/768kHz, DSD512

PCM 24bit/192kHz

Power Input

DC 12V

Max Output Power

2570mW x 2（32Ω/THD+N＜1%)

SNR

≥ 119 dB

Dynamic Range

≥ 119 dB

THD

≤ 0.00018%

Noise Floor

≤ 4.9μV

Max Output Power

640mW x 2（32Ω/THD+N＜1%)

SNR

≥ 121 dB

Dynamic Range

≥ 121 dB

THD

≤ 0.00024%

Noise Floor

≤ 1.9μV

What's in the box？

Welcome to Experience Store

Fosi Audio ZH3

Fosi Audio ZH3

Comprehensive Desktop HiFi Solution

Comprehensive Desktop HiFi Solution

All-in-One Desktop HiFi DAC / Headphone Amp / Preamp

All-in-One Desktop HiFi DAC / Headphone Amp / Preamp

Audiophile-Grade Flagship Chipset

Fully Balanced Headphone Amplifier Circuit

Insane Level of Power

Insane Level of Power

Three-Level Gain Adjustment

Comprehensive Connectivity

Seamless Integration for HiFi and Gaming

Versatile Sound Tuning Options

Selectable Filters

Bass and Treble Control

Bypass

Minimalism with Texture

1.5-Inch LCD Display

Multi-Function Orange Knob

Aluminum Alloy Construction

Aluminum Alloy Construction

Z-Series Family Design

Thoughtful Companion for Desktop HiFi

Thoughtful Companion for Desktop HiFi

Multi-Function IR Remote

Auto Power Off

12V Trigger In/Out

Volume Memory

Data Backs Up Exceptional Sound Quality

Specifications

What's in the box？

Data Backs Up Exceptional Sound Quality

Specifications

What's in the box？

Comprehensive Desktop
HiFi Solution

All-in-One Desktop HiFi
DAC / Headphone Amp / Preamp

All-in-One Desktop HiFi
DAC / Headphone Amp / Preamp

Audiophile-Grade
Flagship Chipset

Insane
Level of Power