YBA DESIGN YP302 Pure Analog preamplifier and Headphone Amplifier XLR/4.4 MM/6.35 MM/3.5 MM headphone output

Specifications
Dimensions (including base): 320mm * 260mm * 78mm
Weight: 5.9kg
Screen: 5.0-inch (854 * 358) HD touchscreen
Volume chip: PGA2320
Power supply: 48VA UI-type transformer
Inputs: Two RCA and two XLR analog inputs
Outputs: RCA and XLR Preamp/Line Out
XLR/4.4mm/6.35mm/3.5mm Headphone Out

Output Specifications:
Single-ended headphone output (Input = 2V)
Output Power:
Low Gain: 141mW @ 32Ω (2.13V @ 32Ω)
Mid Gain: 500mW @ 32Ω (4V @ 32Ω)
High Gain: 2475mW @ 32Ω (9.4V @ 32Ω)
330mW @ 32Ω (10V @ 300Ω)
Frequency Response: 20Hz-40kHz (-1dB)
THD+N: 0.0008% @ 32Ω (A-Weight @ 0.6V Low Gain)
Channel Separation: 69dB @ 32Ω
Signal-to-Noise Ratio: 111dB @ 32Ω (A-Weight Medium Gain)
Output Impedance: 2.2Ω

Balanced Headphone Output (Input = 2V)
Output Power:
Low Gain: 500mW @ 32Ω (4V @ 32Ω)
Mid-Gain: 1750mW @ 32Ω (7.5V @ 32Ω)
High Gain: 7300mW @ 32Ω (15.3V @ 32Ω)
1200mW @32Ω (19V @ 300Ω)
Frequency Response: 20Hz-40kHz (-1dB)
THD+N: 0.0008% @32Ω (A-Weight @ 1V Low Gain)
Channel Separation: 108dB @32Ω
Signal-to-Noise Ratio: 112dB @32Ω (A-Weight Medium Gain)
Output Impedance: 4.4Ω

Preamp RCA Output (Input = 2V)
Output Level: 3.99V
Frequency Frequency response: 20Hz-40kHz (-1dB)
THD+N: 0.0005% (A-Weight)
Signal-to-noise ratio: 112dB (A-Weight)

Preamp XLR output (input = 2V)
Output level: 8V
Frequency response: 20Hz-40kHz (-1dB)
THD+N: 0.0004% (A-Weight)
Signal-to-noise ratio: 112dB (A-Weight)