Hegel H20
Built for grip and scale, the H20 delivers unconstrained dynamics, startlingly deep, controlled bass and a transparent, neutral window onto recordings. Tomasz Karasiński found its 200W dual-mono muscle equally adept at microdynamic detail, speed and composure, making this a compelling partner for demanding loudspeakers and high-end sources.
WATT RECOMMENDS
Save your favorites. Compare them anytime.
Create a free HiFi Hub account to save products to your Wishlist and compare your favorites side by side.
Deliciously Crispy
Sound Quality
92/100
Build Quality
92/100
Value for Money
85/100
Pros
Exceptional dynamic headroom combines concert-level authority with nuanced microdynamic detail and quick transient response.
Deep, dense bass remains tightly controlled and reaches convincingly into subwoofer-like territory.
Neutral, transparent and resolving presentation reveals recording detail without sounding cold or emotionally flat.
Robust, tidy construction includes a substantial power supply, balanced and RCA inputs, and high-quality speaker terminals.
Cons
Treble may feel less consistently rounded, polished or airy than some listeners prefer.
Soundstage depth is recording-faithful rather than maximally expansive or holographic.
No bridging option for mono operation, limiting an upgrade path to higher-output dual-amp use.
WATT RECOMMENDS
Save your favorites. Compare them anytime.
Create a free HiFi Hub account to save products to your Wishlist and compare your favorites side by side.
What Reviewers Are Saying
SOUND QUALITY PERFORMANCE 92/100
The H20 is described as powerful, fast, neutral, spacious and highly convincing, combining substantial bass authority with a clear, unforced presentation. Its strongest attributes are its seemingly inexhaustible reserve, fine dynamic discrimination and transparent character; treble refinement and spatial scale remain closely dependent on the recording.
Transparency Resolution
94/100
StereoLife repeatedly characterizes the H20 as transparent, resolving and neutral, with crystal clarity available when the recording contains it. The review finds it direct rather than softened or embellished, while retaining convincing openness and detail.
Tonal Balance Musicality
90/100
The overall balance is presented as neutral and faithful to the recording, with deep, dense and tightly controlled bass as the amplifier's most distinctive contribution. Treble is generally judged correct, though listeners seeking a consistently more rounded, polished or sonorous top end may prefer a different voicing.
Dynamics
96/100
The H20 earns particularly emphatic praise for its power reserve, concert-level ease and constant readiness to respond. Beyond outright level capability, the reviewer highlights its microdynamic nuance, quick small-signal differentiation and authoritative control at the bottom end.
Soundstage Imaging
89/100
Space is portrayed as recording-faithful rather than artificially enlarged: the H20 can sound very impressive and three-dimensional on spacious material, while remaining focused when the mix demands it. The reviewer considers its spatial presentation consistently good, though not uniformly grand or holographic across every recording.
Assessments of Build Quality, Usability, and Overall Propositions.
Build Quality
92/100
The H20's dual-mono layout is exceptionally tidy and symmetrical, centered on a 1000VA transformer and substantial 90,000µF capacitor bank. StereoLife reports solid aluminum front-panel construction, clean assembly and no loose internal wiring; balanced and unbalanced inputs plus two pairs of heavy-duty speaker terminals support its serious power-amplifier brief.
Value for Money
85/100
At a reviewed price of $5,750, the H20 sits in a substantial high-end price class. The reviewer calls it a “real killer,” but offers little direct comparison with similarly priced alternatives or detailed discussion of its value relative to competitors.
Reviews & Sources
Professional reviews and sources for this product's Watt'n Potatoes analysis.
Online Reviews & Mentions
YouTube Reviews
Forum Mentions
No forum mentions found yet
Specifications
- Output power
- > 200 W + 200 W in 8 ohms @ 1kHz 1% THD, 100/120/230V AC, Dual mono
- Inputs
- RCA unbalanced and XLR balanced
- Speaker outputs
- Two pairs of heavy-duty gold plated terminals
- Input Impedance
- Balanced 10 kohm, unbalanced 50 kohm
- Frequency response
- Less than +/- 0.2 dB deviation 20 Hz - 20 kHz
- Phase response
- Less than 2 degrees deviation 20 Hz - 20 kHz
- Signal to noise ratio
- More than 100 dB
- Crosstalk
- Less than -100 dB
- Distortion
- Less than 0.006% at 100 W8 ohm
- Intermodulation
- Less than 0.01% (19 kHz + 20 kHz)
- Damping factor
- More than 1000
- Power supply
- 1000 VA dual mono, 90,000 μF capacitors
- Output stage
- 20 pcs 15 A 200 W high speed, ultra-low distortion bipolar transistors
- Power consumption
- 60 W in standby switched on
- Finish
- Black
- Dimensions/weight
- 14,5 cm x 43 cm x 37 cm (HxWxD), weight 18 kg
- Dimensions/weight US
- 5.7" x 17" x 15" (HxBxD), weight 39,7 lbs
Manufacturer's Description — Hegel
Features
The latest version of the Hegel FET-technology is incorporated. A practical benefit of the H20 FET-technology is a more rhythmic sound. It is simply better at re-creating a bass line. Another vital element is the removal of harmonic echoes in the higher frequencies, which result in a lot more detail and still a smoother and more natural sound.
Power with Precision
The core design of the H20 is based on the H30 reference amplifier, with the best possible implementation of the patented and laser trimmed SoundEngine modules. Also designed in the timeless Hegel look, it will fit in any modern or classic home. Just one single button on the front and a solid bead blasted and anodized front panel. A truly rigid design with well over 1,5 kg of aluminium in the front panel alone.
A Power Amplifier Built to Command
New to the H20 is bead blasted and anodized top and side covers. This adds to the exclusive look, and the overall design is more consistent. The H20 is a remarkable power amplifier with power capabilities of more than 130 Ampere. Extremely low distortion levels. Amongst the highest damping factor in the industry, and full control of the loudspeakers. All this to give you the most natural, rhythmic and dynamic sound on the market today.
Verified Dealers
Online Dealers
All Dealers
Zoom out the map to see more dealers
Authorized dealers for Hegel H20
- Aalen Hifi — in-store — Schwäbisch Gmünd, Baden-Wurtemberg, Germany (website)
- Accessories 4 less — online and in-store — Apopka, Florida, United States (website)
- Ajasom — online and in-store — Amadora, Lisboa, Portugal (website)
- All Elite Audio — online and in-store — Perry Hall, Maryland, United States (website)
- Alpha High End — online and in-store — Brasschaat, Vlaams Gewest, Belgium (website)
- Altitudo Audio — online and in-store — Winnipeg, Manitoba, Canada (website)
- Anagram Audio — online and in-store — Bury St Edmunds, England, United Kingdom (website)
- Analogue Seduction — online and in-store — Whittlesey, England, United Kingdom (website)
- Area Hifi — online and in-store — L'Eixample, Comunidad Valenciana, Spain (website)
- Aris Audio — in-store — Salt Lake City, Utah, United States (website)
and 156 more verified dealers