fosi audio zh3

Specifications

General

• Chipset: XMOS XU316 + AKM4493SEQ + OPA1612 × 4
• Inputs: Coaxial, Optical, USB, RCA
• Outputs: 4.4mm Balanced, 6.35mm Single-Ended, RCA, XLR
• Headphone Impedance: 16 – 300 Ω
• Power Input: DC 12 V

Supported Sampling Rates

• USB: PCM 32-bit/768 kHz, DSD512
• Optical: PCM 24-bit/192 kHz
• Coaxial: PCM 24-bit/192 kHz

4.4 mm Balanced Headphone Output

• Maximum Output Power: 2570 mW × 2 (32 Ω, THD+N < 1%)
• SNR: ≥ 119 dB
• Dynamic Range: ≥ 119 dB
• THD: ≤ 0.00018%
• Noise Floor: ≤ 4.9 μV

6.35 mm Single-Ended Headphone Output

• Maximum Output Power: 640 mW × 2 (32 Ω, THD+N < 1%)
• SNR: ≥ 121 dB
• Dynamic Range: ≥ 121 dB
• THD: ≤ 0.00024%
• Noise Floor: ≤ 1.9 μV