Headphone Amplifiers On-Stage

The On-Stage Stands HA4000 is a professional headphone amplifier. With the HA4000 4-Channel Headphone Amplifier, up to four people can listen to a recorded take at the same time, while being able to adjust their own individual headphone volume. High quality sound is maintained even at full volume. The HA4000 is also great to use during playing or recording, allowing listeners to hear the main mix.On-Stage Stands HA4000 Features:Max Output Level: +22dBSignal to Noise Ratio: >98dBInput Connector: 1/4" TRS StereoOutput Connector: 1/4" TRS StereoInput Impedance: 1000KO (unbalanced)Output Impedance: Minimum 10O each channelMax Gain: 20dB per channelPower Supply: 12-18v DC adapter (included)On-Stage …