Hegel’s New H150 Streaming Amplifier Replaces H120

The new unit replaces the long-serving H120 and carries over technology from the company's more expensive designs while occupying the entry point of Hegel’s integrated range.

Hegel describes the H150 as a complete system solution that anchors a hi-fi setup without requiring additional boxes. It integrates streaming, multiple digital and analogue inputs, and a built—in moving magnet phono stage for the first time in this part of the range. While dedicated phono preamps will still hold the edge for vinyl enthusiasts chasing ultimate performance, having one onboard makes it far easier to add a turntable without extra expense or clutter. There’s also a USB-A input that allows playback directly from flash or hard drives. It’s not a replacement for a full-blown music server, but it does offer a straightforward way to enjoy local files without additional gear.

Although a full-width amplifier, the H150’s relatively shallow 35cm depth makes it easier to house in shelves or media cabinets. Buyers can choose between black or white finishes featuring a clean aluminium fascia, perforated steel cover for cooling, and a central OLED display that can be dimmed or switched off when not needed.

Under the skin, the H150 is rated at 2 x 75 watts into 8 ohms and employs Hegel’s patented SoundEngine 2 technology, a circuit that continuously corrects for crossover distortion in real time. In practice, this aims to deliver the efficiency of class AB with the smoothness of class A, giving the amplifier a clean, dynamic presentation. The H150 also boasts a damping factor 2000 and stability down to 2 ohm loads — numbers suggesting it will comfortably handle various loudspeakers. In practical terms, such a high damping factor means the amplifier should exert substantial control over drivers, particularly in the bass. However, beyond a certain point, these figures are more about engineering rigour than night-and-day listening differences. A large toroidal transformer and high-speed capacitors sit at the heart of the design, providing the sort of current reserves needed for grip and control.

The digital section borrows design work from Hegel’s Viking CD player and uses a custom four-layer DAC layout. By separating analogue and digital pathways on the circuit board, Hegel aims to reduce noise and improve timing accuracy, ensuring cleaner conversion for both streaming and external digital sources.

Streaming support covers Spotify Connect, Tidal Connect, Qobuz Connect, Google Cast, Apple AirPlay and UPnP, with internet radio and podcasts available via the Hegel Control app. Automatic firmware updates will expand functionality over time. Digital connectivity includes two optical inputs (one optimised for TV duties), coaxial in and out, USB-B, Ethernet and the aforementioned USB-A.

Analogue connectivity is equally comprehensive, with RCA, balanced XLR inputs, and the moving magnet phono stage. A headphone output and variable line-level output for subwoofers or additional amplifiers are also provided.

Everyday usability has been considered, with input sensing, auto-standby features, and preloaded TV remote codes for volume and power control. Multi-room playback is supported through AirPlay, Google Cast and, pending certification, Roon. That positions the H150 as more than just a hi-fi amplifier — it’s also a hub that can integrate into a wider connected home setup. Control comes via the supplied remote or the Hegel Control app.

Hegel has internally nicknamed the H150 “The Prodigy”, arguing that while it sits at the entry point of its range, it offers performance and versatility usually associated with higher-priced models. On paper at least, the combination of power, streaming capability and connectivity makes it one of the most rounded products Hegel has produced at this level.

The Hegel H150 Streaming Amplifier will begin shipping in late October 2025, and the recommended retail price is €2,995 | USD $3,600 | AUD $4,995.

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