Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio
Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio
Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio
Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio
Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio
Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio
Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio
Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio
Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio
Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio
Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio
Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio
Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio
Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio
Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio
Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio
Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio
Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio
Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio
Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio
Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio
Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio
Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio
Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio
Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio
Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio
Fosi Audio SK02 Desktop DAC/Headphone Amp - Fosi Audio

Fosi Audio SK02 Desktop DAC/Headphone Amp

Regular price
$99.99 USD
Sale price
$99.99 USD
Regular price
$99.99 USD
Tax included. Shipping calculated at checkout.
SK02
SK02 headphone amplifier
Multifunctional Knob for Easier Control
3.5mm Single-End and 4.4mm Balanced
SABRE ES9038Q2M DAC & SGM8262 Op-Amps
Crafted for AudiophilesSupports High-Res PCM384kHz & DSD256
Gain and Input

Specifications Details
Model SK02
Input USB/OPT
Output 3.5mm Headphone,4.4mm Headphone,3.5MM line out/OPT
Amp output maximum power 3.5MM:
High Gain: 280mW@32Ω, 130mW@64Ω, 40mW@250Ω, 30mW@300Ω
Low Gain: 90mW@32Ω, 50mW@64Ω, 15mW@250Ω, 10mW@300Ω

4.4MM:
High Gain: 1100mW@32Ω, 550mW@64Ω, 150mW@250Ω, 120mW@300Ω
Low Gain: 350mW@32Ω, 180mW@64Ω, 50mW@250Ω, 40mW@300Ω
Frequency Range 20Hz-20kHz (±0.02dB)
THD ≤0.001% @ 1kHz 
SNR 3.5mm Headphone:
Low Gain:116dB
High Gain:120dB

4.4mm Headphone:
Low Gain:110dB
High Gain:115dB
Headphone matching impedance 16-300Ω
PC-USB Sampling Rate 32Bit/384KHz DSD256
OPT Sampling Rate 24Bit/192KHz
DAC Chip ES9038Q2M
Device Dimension 4.76*2*1.69inch (121*51*43mm)
Net Weight 0.84lb/380g
Power Supply 5V, USB Type-C


What‘s in the box?

Item Quantity Fosi Audio Sk02 Headphone Amp x 1,
2-in-1 USB-A/C to C Cable x 1,
User’s Manual x 1

SK02 User Manual

SK02 Windows 7 Drivers

Customer Reviews

Based on 17 reviews
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(17)
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S
Soumava Hazra
Good

It is pretty good as it has a nice knob for volume controls and it can give a good output of 384KHz on PCM with a good loudness and quality from the 4.4mm output

J
Jose Labastida
Convenient and great sounding!

Pros: Sound quality, design, convenience, good power for planar magnetic headphones.
Cons: No MQA and no internal battery.
Highly recommended, I purchased the orange volume knob and makes it looks very sexy. Cheers!

R
Richard Su
Excellent

Amazing sound, unexpected performance. I like it.

T
Tim H
Worth every penny.

I love the sk02.
The clarity is top notch and bass is firm but not overpowering the higher frequencies.
I mainly use it on my PC, connects as a generic device and uses it's own volume. Along with lower end IEMs at 32ohm 3.5mm. I have not been able to test the 4.4mm balanced port.
Perfect addiction to someone's collection looking for a decently priced DAC.

I
Ivan Mykytyn
Very good

DAC/amp that is being used with TV for headphones. Ease of connection and use great. Sound quality super.

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24 Months Warranty

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