Key Features

The Hegel C54 is a dedicated 4-channel power amplifier designed to bring Hegel’s award-winning audiophile performance into the world of custom installation and high-end home cinema. Delivering 150W per channel into 8 ohms, the C54 is capable of doubling its output to 300W into 4 ohms, providing the massive current reserves necessary to drive even the most demanding architectural or floor-standing speakers. By using four independent mono amplifier blocks, each with its own dedicated power supply feed, the C54 ensures that there is zero crosstalk between channels, maintaining the legendary clarity and soundstage depth that Hegel is known for.

At the heart of the C54’s technical architecture is the patented SoundEngine 2 error-correction technology. This system acts as a real-time monitor, detecting any distortion and canceling it out before it reaches the speakers. This results in an incredibly high damping factor (over 2000), allowing the amplifier to exert absolute control over the speaker drivers. This level of grip translates into faster, more accurate bass and a natural, transparent mid-range, ensuring that movie soundtracks and multi-channel music are reproduced with startling realism and zero listener fatigue.

Designed for seamless integration into professional racks or high-end media rooms, the C54 features a 3U chassis with included rack ears and adjustable rear supports for easy installation. Each of the four channels is highly customizable, featuring individual phase and gain switches (selectable in 1dB steps) to allow for perfect level matching in complex Atmos or multi-room configurations. With balanced XLR and unbalanced RCA inputs for every channel, alongside 12V trigger support, the Hegel C54 is a robust, “install-and-forget” solution that delivers uncompromising sound quality for any multi-channel application.

Product Specifications

Power output: 4 x 150/300/600 W into 8/4/2 ohms @ 1kHz 1% THD, 100/120/230V AC
Minimum load: 2 ohms
Analog Inputs: 4 x balanced (XLR), 4 x unbalanced (RCA)
Control Inputs: 1 x mini-jack 5-12 V trigger
Control Outputs: 1 x mini-jack 11,9 V trigger out
Gain control: Switchable between 23 dB or 29 dB (individual)
Phase control: Switchable 1/180 (individual)
Frequency response: 5 Hz – 100 kHz
Signal-to-noise ratio: More than 100 dB
Crosstalk: Less than -100 dB
Distortion: Less than 0.01% @ 100W 8 Ohms 1 kHz
Intermodulation: Less than 0.01% (19 kHz + 20 kHz)
Damping factor: More than 2000 (main power output stage)
Net Weight: 33 kg
Gross Weight: 38,5 kg
Net Weight US: 73 lbs
Gross Weight US: 85 lbs
Dimensions note: For precise installation dimensions, refer to user manual
Dimensions:48,2 cm x 13,2 cm x 52 cm (BxHxD incl handles, ex feet)
Dimensions US: 18.97 in x 5.2 in x 20.47 in (BxHxD incl handles, ex feet)
Special features: Balanced and unbalanced inputs, Trigger in/out, Modular design, Adjustable rear rack mount, Gain & Phase selectors