AUNE Black S17 Pro Headphone Amplifier Fully Discrete Class A Amplifier R2R Electronic Volume Control with 4-inch Display

AUNE Black S17 Pro Headphone Amplifier Fully Discrete Class A Amplifier R2R Electronic Volume Control with 4-inch Display

Specification:
- Product size: 288 x 211 x 63mm

Input and Output Impedance:
- RCA input impedance: 10Kohms
- RCA preamplifier output impedance: 200ohm
- XLR input impedance: 22Kohms
- XLR preamplifier output impedance: 100ohms
- 4-core balanced output/6.35mm output/4.4mm output impedance: 1ohm

6.35mm Single-end Output:
- Frequency response (20Hz - 80kHz):±0.05dB
- THD+N: < 0.00038% at 1kHz
- SNR: > 115dB at 600ohms
- Channel separation degree: < -105dB at 1kHz 600ohms

XLR Balanced Output:
- Frequency response (20Hz - 80kHz): ±0.05dB
- THD+N: < 0.00016% at 1kHz
- SNR: >116dB at 600ohms
- Channel separation degree: < -110dB at 1kHz 600ohms

Package Included:
- 1 x Host