Output level control and accurate 4-digit LED output meter per channel avoids sound distortion
1 4-channel headphone amplifier
2 DC 15 V adapter included ensures long time stable performance
3 Adopts JRC performance chip to amplify the signal, also ensures low distortion and low noise
HA400V2 is a professional 4-channel headphone amplifier. Each channel features volume knob to adjust the output volume. 4-level LED indicator helps you to realize if the signal is too large even get to the clip. When the signal is too large just adjust the output level knob to get an ideal level. When there has power in and press the power button, the panel lit white light. The shell made by aluminum and high quality steel panel to ensure the product stable and durable. The foam pad is soft which is raising the resist falling capability of headphone amplifier in a way.HA400V2 is a professional 4-channel headphone amplifier. Each channel features volume knob to adjust the output volume. 4-level LED indicator helps you to realize if the signal is too large even get to the clip. When the signal is too large just adjust the output level knob to get an ideal level. When there has power in and press the power button, the panel lit white light. The shell made by aluminum and high quality steel panel to ensure the product stable and durable. The foam pad is soft which is raising the resist falling capability of headphone amplifier in a way.