On-Stage HA4000 Four-Channel Headphone Amp

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.

• Application
• Recording, audio playback

• Input Connector
• 1/4″ TRS Stereo

• Input Impedance
• 1000KO (unbalanced)

• Max Gain
• 20dB per channel

• Max Output Level
• +22dB

• Output Connector
• 1/4″ TRS Stereo

• Output Impedance
• Minimum 10O each channel

• Power Supply
• 12V – 18V DC adapter (included)

• Signal to Noise Ratio
• >98dB