Frequency Response 10 Hz – 100 kHz Output power (30 ohm) 300 mW + 300 mW (3.5φ) 1000 mW + 1000 mW (4.4φ) Headphone impedance 30 ohm – 600 ohm Gain Setting Hi: 14dB (3.5φ), 20dB (4.4φ) Lo: 6dB (3.5φ), 12dB (4.4φ) Max. S/N Ratio >110 dB Power supply 5V/1A via micro USB port Operation...