
On-Stage HA4000 Four-Channel Headphone Amp
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.
General Features:
- 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
Product Properties:
- 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
Warning:
This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.
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.
General Features:
- 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
Product Properties:
- 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
Warning:
This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.
Description
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.
General Features:
- 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
Product Properties:
- 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
Warning:
This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.






















