Details

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Intro

The Mackie HM-400 is a professional 4-channel headphone amplifier designed for studios, rehearsal rooms, quiet stages, and advanced monitoring setups. Offering flexible routing and reliable performance, it’s the perfect solution for both simple signal splitting and more complex headphone distribution systems.

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Description

Built for demanding monitoring environments, the HM-400 goes beyond basic headphone splitters by offering multiple input sources and independent channel control. Each of the four headphone outputs can receive either a shared main mix or an auxiliary input, allowing performers and engineers to tailor monitoring setups with ease.
With clean audio performance, rugged construction, and intuitive controls, the HM-400 is ideal for recording studios, band practices, worship stages, and broadcast setups where clear, reliable headphone monitoring is critical.

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Key Bullet Points

• Professional 4-channel headphone amplifier

• Supports main mix and auxiliary inputs

• Independent volume control for each headphone output

• Clean, high-fidelity audio with strong output level

• Suitable for simple splits or advanced monitoring setups

• Rugged design for studio and stage use

• Ideal for studios, rehearsal rooms, and silent stages

• Part of the reliable Mackie HM Series

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Solution – What Is It Used For?

Problem:
Multiple musicians or speakers need headphone monitoring, but basic splitters lack flexibility and control.

Solution:
The Mackie HM-400 provides four independent headphone outputs, each capable of selecting different audio sources, making it ideal for both simple and complex monitoring needs.

Common Use Cases:

• Recording studios with multiple musicians

• Band rehearsal spaces

• Worship and church silent stages

• Podcast and broadcast studios

• Classroom and music education setups

• Live production monitoring