Catalog item
Fosi Audio SK02 Headphone Amp, Orange
Fosi Audio SKU C.04.SK02.02
Fosi Audio
Compact Yet Powerful: The SK02 employs a minimalist and stylish design language. Despite its small size, it boasts mighty features. It supports DSD256 and PCM 32bit/384kHz high-resolution decoding, along with 3.5mm single-ended and 4.4mm balanced headphone outputs. Its robust power can easily drive a wide range of headphones and IEMs with an impedance range of 16-300 ohms.
MAP
$99.99
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Fosi Audio SK02 Headphone Amp, Orange
Overview
Product details
The Fosi Audio SK02 is a desktop DAC and headphone amplifier with USB and optical inputs. Its 3.5mm and 4.4mm headphone outputs, multifunction control knob, gain controls, and sampling-rate indicator support convenient desktop listening. The aluminum-alloy chassis can also be used as a preamp with powered speakers or an amplifier.
Technical Specifications
- Model: SK02
- DAC: ESS ES9038Q2M
- Inputs: USB, optical
- Outputs: 3.5mm headphone, 4.4mm headphone, 3.5mm line out / optical
- Maximum output at 32 Ω: 3.5mm: 190mW; 4.4mm: 755mW
- Frequency range: 20Hz–20kHz (±0.02dB)
- THD: ≤0.001% at 1kHz
- SNR: 3.5mm: 116dB low gain / 120dB high gain; 4.4mm: 110dB low gain / 115dB high gain
- Supported headphone impedance: 16–300 Ω
- USB sampling: Up to 32-bit/384kHz and DSD256
- Optical sampling: Up to 24-bit/192kHz
- Dimensions: 121 × 51 × 43mm (4.76 × 2 × 1.69in)
- Net weight: 380g (0.84lb)
- Power: 5V via USB-C
Additional info
Specs and reference
SKUC.04.SK02.02
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