At the heart of the H390 is Hegel’s patented SoundEngine 2 amplifier section. The SoundEngine 2, in many ways, works like a noise canceling headphone. A computer inside will sample what comes into the amplifier and compares it to what comes out. The computer subtracts the difference (distortion) and then add it into the music but in reverse phase. The result being that, without any time delay, the SoundEngine cancels out almost all errors made by the amplifier. Leaving you with the most musical and natural sound you ever have experienced.
Then there is digital. If not using a turntable, you are probably using digital connections. Hegel designs both the analog and digital sections from, the ground up and in house. The digital section in the H390 is unique in that regardless of the signal type or input, the music signal remains unchanged and untampered with in the H390. We call it a “bit perfect” DA-Converter. This is digital in its purest form. For those interested in deep tech, we even design digital clocks that will follow the sampling frequency in the music and “down-clock” when receiving a low-resolution file. For the non-techie, the result is a far more natural and “analog” sound as well as an unbelievable soundstage and realism.
Finally, let’s talk about connectivity. The H390 has Apple Airplay and UPnP streaming. We offer free updates with services like Spotify Connect, IP Control, and Control4. It supports most audio formats like DSD and MQA. All inputs are configurable for volume bypass, so you can integrate in a home theater or with a Bluesound or Sonos. Almost whatever you want, you can do it with the H390.
The H390 is a complete product. Great care has been taken in every step of the design. From carefully selecting and matching components to using the best measurement equipment in the world, in combination with our own ears. Real people gave us input on how they would want to use a stereo system. You can connect virtually anything you like. We call it Robin Hood because it takes strengths from our reference products and offers at a lower price.
Power output: 2 x 250 W into 8 Ω, Dual Mono
Minimum load: 2 Ω
Analog Inputs: 1 x balanced (XLR), 2 x unbalanced (RCA)
Digital Outputs: 1 x coaxial (BNC)
Digital Inputs: 1 x coaxial (BNC), 1 x coaxial (RCA), 3 x optical, 1 x USB, 1 x Network
Line level Output: 1 x unbalanced fixed (RCA), 1 x unbalanced variable (RCA)
MQA supported inputs: USB, BNC, Optical and Coaxial
Frequency response: 5 Hz – 180 kHz
Signal-to-noise ratio: More than 100 dB
Crosstalk: Less than -100 dB
Distortion: Less than 0.005% @ 50 W/8 Ω/1 kHz
Intermodulation: Less than 0.01% (19 kHz + 20 kHz)
Damping factor: More than 4000 (main power output stage)
Dimensions incl feet: 14,5 cm x 43 cm x 44 cm (HxWxD), 20 kg unit weight
Dimensions (US): 5.71″ x 16.93″ x 17.32″ (HxWxD), 44 lbs unit weight
Special features: Set Startup volume | Set max volume | Software upgradable | Configure all inputs as fixed level inputs | IP control