XDUOO TA-68 Premium Balanced Tube Amplifier for Headphones & Hi-Fi Systems | TA-68 Model, Balanced Output, Tube Amplifier, Hi-Fi Compatible, Headphone Amp

Specifications: Power supply: AC 100-120V / 220-240V Balanced Headphone Output Power: 120 mW @ 75Ω, 160 mW @ 150Ω, 200 mW @ 250Ω 330 mW @ 300Ω, 240 mW @ 600Ω Unbalanced Headphone Output Power: 60 mW @ 75Ω, 100 mW @ 150Ω, 130 mW @ 250Ω 210 mW @ 300Ω, 160 mW @ 600Ω Gain: 24dB (Balanced), 18dB (Unbalanced) Frequency Response: 10Hz~80kHz (±0.5dB) Channel Separation: 80dB (Balanced), 71dB (Unbalanced) SNR: 116dB (A-weighted / Balanced), 110dB (A-weighted / Unbalanced) THD: 0.1% (1kHz @ 300Ω) Recommended Headphone lmpedance: 60~600Ω Dimensions: 33x30x18.5 cm Weight: 11.0 KG