Overview

The Hegel C55 is the 5-channel flagship of Hegel's rack-ready C5 series, built for full home theater or Atmos systems that need dedicated channel power without compromising Hegel's house sound. Each channel delivers 150 watts into 8 ohms, scaling up to 600 watts into 2 ohms, so it comfortably drives demanding speaker loads across all five channels. Hegel's patented SoundEngine2 technology actively cancels distortion inside the amplifier circuit itself, keeping the sound clean and dynamic no matter how many channels you're running.

Simcoe Audio Video Insight

The C5 series is genuinely modular — the C53, C54, and C55 share the same per-channel power and SoundEngine2 topology, just scaled from 3 to 5 channels, so a single C55 can power a full 5.1 system on its own. Per-channel gain and phase switches make it easier to integrate into a larger system, and the damping factor of over 2000 gives you tight, controlled bass regardless of load.

Best for the Hegel C55: use the trigger in/out to daisy-chain power on and off with the rest of your rack, and take advantage of the individually switchable phase and gain controls when integrating with active crossovers or a mixed speaker setup.

More Info

Why the Hegel C55 Stands Out

150W Per Channel, Scaling to 600W at 2 Ohms

Delivers 150W into 8 ohms, 300W into 4 ohms, and 600W into 2 ohms per channel across all five channels.

Hegel SoundEngine2

Hegel's patented feedback technology actively cancels distortion inside the amplifier circuit for a cleaner, more dynamic signal.

Damping Factor Over 2000

Delivers tight, controlled bass response and precise control over demanding speaker loads.

Individually Switchable Gain and Phase

Each channel can be set to 23dB or 29dB gain and 0° or 180° phase, simplifying integration into larger systems.

Full 5-Channel Coverage From One Chassis

Powers an entire 5.1 or Atmos bed layer from a single rack-mountable unit, with balanced XLR and unbalanced RCA inputs on every channel.

Buyer's Guide

Who It's For

• The Home Theater Builder: Wants to power a full 5.1 system from a single amplifier without sacrificing sound quality.
• The Custom Installer: Needs rack-mountable, trigger-controlled amplification that integrates cleanly into a larger system.
• The Multi-Room or Studio User: Needs several matched channels of clean power for distributed audio or mastering spaces.

How It Compares

If you need fewer channels for a smaller system, the Hegel C53 covers 3 channels and the Hegel C54 covers 4, both sharing the same per-channel power and SoundEngine2 technology.