Our HA4000 Four-Channel Headphone Amplifier accepts one stereo input and makes the audio available to four separate stereo headphone outputs, each with its own volume control. Up to four people can listen simultaneously to a single audio source and independently adjust their headphone volume. The amp is compact yet powerful and delivers high-quality sound with low noise throughout the full volume spectrum.

• Enables four people to listen simultaneously to a single audio source over headphones
• Each listener can independently adjust their headphone volume
• Allows the listeners to hear the mix during recording or broadcast
• Application Recording, audio playback
• Max Output Level 22dB
• Signal to Noise Ratio >98dB
• Input Connector 1/4" TRS Stereo
• Output Connector 1/4" TRS Stereo
• Input Impedance 1000KO (unbalanced)
• Output Impedance Minimum 10O each channel
• Max Gain 20dB per channel
• Power Supply 12V - 18V DC adapter (included)