What is the Behringer MicroAMP HA400 and who is it for?

The Behringer MicroAMP HA400 is a compact 4-channel stereo headphone amplifier designed to distribute a single audio signal to up to four pairs of headphones. It's perfect for home studios, practice spaces, or small live setups where multiple musicians or listeners need to monitor the same audio source with individual volume control. Its simple design makes it ideal for anyone needing more headphone outputs.

How do I connect my audio source and headphones to the HA400?

You connect your audio source, such as a mixer, audio interface, or stereo playback device, to the single 1/4" TRS stereo input on the HA400. Then, plug up to four pairs of headphones into the individual 1/4" TRS outputs. Each headphone output has its own dedicated volume knob for personalized listening levels, making setup straightforward.

Can each person control their own headphone volume?

Yes, absolutely! The HA400 features a dedicated volume control knob for each of its four output channels. This allows every user to independently adjust their headphone level to their preferred comfort, ensuring everyone can hear clearly without affecting others. This individual control is a key feature for collaborative listening or monitoring.

What kind of power supply does the HA400 use?

The Behringer MicroAMP HA400 comes with its own 12V DC power supply, so you'll have everything you need to get started right out of the box. Simply plug it into a standard wall outlet and connect it to the HA400 to power the unit. No need to purchase a separate power adapter.

Is the HA400 portable and easy to integrate into a setup?

Yes, the HA400 is designed to be very compact and lightweight, weighing only 0.38 lbs. Its small desktop form factor (4.06" W x 2.25" D x 1.83" H) makes it easy to place on any desk or studio rack. Its simple 1-in/4-out design ensures quick integration into almost any audio setup, from home studios to mobile rigs.

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Behringer MicroAMP HA400 4-channel Headphone Amp

Name: MicroAMP HA400 4-channel Headphone Amp
Brand: Behringer
Rating: 4 (69 reviews)

4-channel Headphone Amp with 1/4" Stereo I/O

Write your review Item ID: HA400

Behringer MicroAMP HA400 4-channel Headphone Amp

Backordered - More On The Way!

This item requires extra delivery time from Behringer. Order today to reserve yours now, risk-free, or contact us for more information. Estimated August 2026

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Behringer MicroAMP HA400 4-channel Headphone Amp

Backordered - More On The Way!

This item requires extra delivery time from Behringer. Order today to reserve yours now, risk-free, or contact us for more information. Estimated August 2026

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