Fosi Audio ZH3, DAC Kopfhörerverstärker und Vorverstärker

Display, gain switch, USB-DAC
Delivered Tue, 17.2.
Only 2 pieces in stock
free shipping

Product details

The ZH3 from Fosi Audio is an all-in-one desktop HiFi DAC, headphone amplifier, and preamplifier featuring a self-developed, fully balanced circuit with low noise and low distortion. Perfect for HiFi headphones or active speakers, it is the ultimate desktop audio solution. The premium chipset supports up to PCM 768kHz/32bit and DSD512. The 3-stage gain switch accommodates headphones from 16 to 300 Ohms, making it ideal for both in-ear and over-ear headphones. With coaxial, optical, USB, and RCA inputs, as well as 4.4mm, 6.35mm, RCA, and XLR outputs, it can connect to various audio sources and devices. The ZH3 is equipped with bass and treble EQ adjustments and 6 filter types, including a bypass mode and two interchangeable operational amplifiers, allowing you to tailor the sound to your preferences. All functions are displayed on the 1.5-inch LCD screen on the front panel for a clean, high-quality look.

Key specifications

Headphone amplifier application area
HiFi
Power supply
Electrical connection

General information

Item number
65348543
Manufacturer
Fosi Audio
Category
Headphone amplifiers
Manufacturer no.
ZH3
Release date
25.11.2025
Sales rank in Category Headphone amplifiers
26 of 355

Colour

Colour
Black
Exact colour description
Black

Headphone amplifier properties

Headphone amplifier application area
HiFi
Headphone Amplifier Features
Displaygain switchUSB-DAC

Audio properties

Recommended headphone impedance
16 - 300 Ω (ohm)
signal-to-noise ratio
115 dB
distortion factor
0%
Sample rate
768 kHz
Audio resolution
32 bits

Connections

Audio inputs
USB-C

Power supply

Power supply
Electrical connection

Voluntary climate contribution

CO₂-Emission
165.71 kg
Climate contribution
CHF 3.93

Scope of delivery

Scope of delivery
Power supplyRemote controlUSB cable

Product dimensions

Length
155 mm
Width
162 mm
Height
50 mm

Package dimensions

Length
35.40 cm
Width
21.50 cm
Height
9.20 cm
Weight
1.44 kg

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Headphone amplifiers» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Fosi Audio
    Not enough data
  • 1.Mackie
    1 %
  • 2.iFi Audio
    2.2 %
  • 3.FiiO
    3.2 %
  • Behringer
    Not enough data

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Fosi Audio
    Not enough data
  • 1.FiiO
    0 days
  • 2.iFi Audio
    5 days
  • Behringer
    Not enough data
  • Mackie
    Not enough data

Return rate

How often is a product of this brand in the «Headphone amplifiers» category returned?

Source: Digitec Galaxus
  • 1.Behringer
    1.3 %
  • 2.FiiO
    4.8 %
  • 3.Fosi Audio
    5 %
  • 4.iFi Audio
    12 %
  • Mackie
    Not enough data
Source: Digitec Galaxus