Mackie HM-4 Headphone Amplifier 4-channel

Mackie HM-4 – 4-Way Headphone Amplifier

The Mackie HM-4 is a compact and rugged 4-channel headphone amplifier designed to split a single stereo source to four individual headphone outputs. Whether in a studio, rehearsal room, podcast setup, or live monitoring environment, the HM-4 ensures clear and consistent audio for each listener. Its simple design and robust construction make it a reliable addition to any audio setup.

Each output features independent volume control, allowing customized levels for each user—ideal for collaborative sessions and quiet monitoring needs alike.

Key Features

• Single Stereo Input: 1 x 1/4" TRS input (unbalanced) to feed the source signal to all four outputs.
• Four Headphone Outputs: 4 x 1/4" TRS stereo jacks with individual volume knobs.
• Independent Level Control: Each output features its own volume control for personalized monitoring levels.
• Heavy-Duty Construction: Built with a metal chassis, making it road-ready and durable for extended use.
• External Power Supply: Operates via included 12V DC adapter for consistent performance.
• Compact & Lightweight: Small footprint makes it easy to integrate into any workspace.

Technical Specifications

Why Choose the Mackie HM-4?

The HM-4 is ideal for audio professionals and hobbyists looking for a reliable solution to distribute headphone audio without compromising sound quality. Its simplicity, solid build, and clean signal path make it perfect for multi-user monitoring applications across a wide range of scenarios.