Description

Quiet confidence. Serious capability.

The H400 is for those who value substance over show. It delivers the performance and flexibility expected of a true high-end amplifier, without unnecessary complexity or visual distraction. It’s powerful, precise and built to serve the music — nothing more, nothing less.

Designed for listeners who know what matters

Whether you’re building a minimalist streaming setup or integrating with a full system, the H400 offers an unusually refined combination of power, control and clarity. It doesn’t draw attention to itself — it simply lets your speakers perform at their best.

With 250 watts per channel into 8 ohms, a damping factor of 4,000 and Hegel’s proprietary SoundEngine 2 technology, the H400 maintains grip and neutrality under any load. It’s equally at home with demanding floorstanders or compact, revealing standmounts.

A modern amplifier for a modern system

The H400 includes a high-performance DAC and full network streaming capability — Roon Ready, AirPlay, Spotify Connect, Tidal Connect, UPnP and more — without the need for additional boxes. Simply connect your speakers and a source, and you’re ready to play.

Inputs include both balanced XLR and unbalanced RCA, as well as fixed and variable outputs for integration with external systems or subwoofers.

Built for people who value longevity

Every part of the H400 is engineered for long-term satisfaction — not just in terms of reliability, but in relevance. Streaming capabilities are upgradable via firmware and the minimalist aluminium chassis has been designed to outlast trends.

Frequently Asked Questions

Can I hear it before I buy?

We offer demonstrations by appointment. If you’re nearby, we’d be happy to set one up for you – or we can help you evaluate whether the H400 is the right fit remotely. Just ask.

Can I still use my CD player or turntable?

Absolutely. The H400 includes RCA and XLR analogue inputs, and USB, coaxial and optical digital inputs so you can connect traditional sources like CD players, phono stages or music streamers. It also has variable and fixed outputs for connecting subwoofers and recording.

What if I want to upgrade the DAC or streaming features in future?

That’s no problem. While the H400 includes a high-performance DAC and streaming platform, you’re not locked in. You can add an external DAC or streamer at any time – the H400 has the flexibility to grow with your system, not hold it back. And thanks to regular software updates, it stays current far longer than other all-in-one designs.

What if I change my mind?

We offer a 30-day returns policy for peace of mind. If you’re not completely satisfied, you can return the H400 for a full refund or exchange. No awkward conversations. Just take good care of the amplifier and its packaging while you are deciding whether or not to keep it.

Is it compatible with Roon?

Yes – the H400 is certified Roon Ready. That means it integrates tightly with the Roon ecosystem for bit-perfect playback, rich metadata and multi-room control, without any need for additional streamers or bridges.

Do I need a separate remote or app?

No special hardware is needed. The H400 includes a physical remote and also responds to many standard TV remotes. If you prefer, you can use the free Hegel Control app or stream directly from apps like Tidal or Spotify.

Will it work with my wireless network?

The H400 doesn’t have built-in Wi-Fi, but it connects to your home network via Ethernet. If running a cable isn’t practical, you can use a wireless bridge or mesh system to add Wi-Fi compatibility — it’s a common solution and works reliably.

Is it overkill for my system?

Not at all. The H400 is powerful, but that power translates into control and headroom — not just volume. Even at low levels, it sounds composed, dynamic and engaging. You don’t need huge speakers or high volumes to appreciate what it can do.

Will it sound better than my current amplifier?

Almost certainly. The H400 delivers exceptional clarity, grip, and realism thanks to Hegel’s proprietary SoundEngine2 and a reference-level DAC. If you’re upgrading from mid-tier or even older high-end gear, you’ll hear the difference immediately.

What happens after I place my order?

Your H400 will be delivered and installed by a senior member of our team. We’ll contact you first to agree a convenient date and time.

Features

  • 250W per channel into 8 ohms (stable to 2 ohms)
  • Dual mono Class AB design with SoundEngine 2 error correction
  • DAC with support for DSD256, MQA and PCM
  • Native support for Roon, AirPlay, Spotify Connect, Tidal Connect and UPnP
  • Balanced (XLR) and unbalanced (RCA) analogue inputs
  • USB, coaxial and optical digital inputs
  • Fixed and variable line-level outputs
  • Controllable via IP, IR and RC5 — works with most smart systems
  • Designed and manufactured in Norway

Downloads

Hegel H400 user manual
Hegel network streaming guides

Specifications

Attributes Value
Brand

Hegel
Colour

Black
Analogue Inputs

1 x balanced XLR, 2 x RCA
Digital Inputs

1 x coaxial RCA, 1 x Ethernet, 1 x optical Toslink, 1 x USB (Type B), 3 x optical Toslink
Analogue Outputs

1 x RCA, 1 x RCA (variable)
DAC

AKM Velvet Sound AK4490REQ
Network

Ethernet
Streaming Inputs

AirPlay, Roon Ready, Spotify Connect, TIDAL Connect, UPnP/DLNA media server
Power Output

2 x 250 W (8 Ω)
Minimum Load

2 Ω
Frequency Response

5 Hz – 180 kHz
Signal-to-Noise Ratio

>100 dB
Crosstalk

<100 dB
Distortion

<0.005% @ 50 W, 8 Ω, 1 kHz
Intermodulation

<0.01% (19 kHz + 20 kHz)
Damping Factor

>4000 (main power output stage)
Dimensions (WxDxH)

430 mm x 440 mm x 150 mm
Weight

20 kg
Warranty

2 years

Try it with these…

Expert Advice

Call 0161 399 0993 or contact us anytime. We’ll be happy to help.

Authorised Dealer

Genuine UK stock with full manufacturer-backed warranty and support.

Free Delivery & Installation

Free delivery and expert installation by an experienced professional.

Free Returns

Try at home risk free with free 30-day no hassle returns.

Part Exchange

Trade-in available on orders over £1,000. Ask us for a trade-in quote.

Price Promise

We’ll match any competitor’s offer. Request a price match.