DEscriptION •Applying Vacuum Tube Amplifier Technology to provide purity sound, •Suitable for connection with various media player such as CD, Smartphone, Tablet PC etc, •Sound output to speakers and headphones, •Bluetooth Connection, •Matched speakers also available as your option. SPECIFICATIONS •Output Power: 3W + 3W (8Ω) RMS Output •Frequency Range: 20Hz ~ 20kHz (-1.5dB) •THD: <1% (1kHz) •Signal-to-Noise Ratio: 88dB •Input Sensitivity: 0.775V (0dB) •Input Impedance: 100KΩ •Load Impedance: 8Ω (typ) •Headphones Plug: 3.5mm •Operating Voltage: 110V, 220V or 240V, other voltage requirements are welcome •Power Dissipation: 50W (typ) •Bluetooth Transfer Distance: 10m •Dimension(mm): 223 x 211 x 139 •Net Weight: 5.0kg