AIYIMA H4 Portable Hifi DAC Headphone Amplifer With Screen USB AMP Audio Hi-Res ES9039Q2M DSD512 4.4mm Balanced/3.5mm Jack

Model: AIYIMA H4 Headphone Amplifier

DAC Chip: ESS ES9039Q2M

Op-Amp Chip: RT6863×2

Maximum Sampling Rate:

USB: PCM 768kHz/32bit, DSD512 ( DoP )

S/PDIF: PCM 384kHz, DoP128

Supported Systems: Android/iOS/Windows 10/11/macOS, etc.

USB Mode: USB Audio Class 1.0/2.0

Headphone Outputs: 3.5mm Single-ended + 4.4mm Balanced

3.5mm Single-ended Specifications

Output Power: 125mW@32Ω (Mono)

SNR: 122dB@32Ω 100mW

THD+N: 0.00071% @32Ω 100mW

Dynamic Range: 122dB@32Ω 100mW

Noise Floor: <1.5μVrms @600Ω

4.4mm Balanced Specifications

Output Power: 240mW@32Ω (Mono)

SNR: 120dB@32Ω 100mW

THD+N: 0.00056% @32Ω 100mW

Dynamic Range: 120dB@32Ω 100mW

Noise Floor: <1.9μVrms @600Ω

Dimensions: 56×23×12.5mm

Package Dimensions: 145×85×33mm

Product Weight (without cables): 22.5g

Package Weight: 145g

Package Inclued :

AIYIMA H4 Headphone Amplifier x1

USB Type-C to C Cable x1

USB A to Type-C Adapter x1

User Manual x1