Hegel H30A Power Amplifier

The H30A is Hegel’s reference power amplifier. With its 1,100 watts in 8 ohms (in mono), it is stable down to 1 ohms. This powerhouse of an amplifier can drive the most demanding speaker with confidence and ease.

It is designed as a monoblock amplifier, but can also serve as a stereo amp providing at least 300W per channel.

The H30A power supply uses 2x separate 1,000 VA toroidal transformers for fast response and minimizes transformer hum. A power bank of 270,000 μF capacitors ensures the H30A always has enough power in reserve. In the output stage uses 56 pieces 15A 200W high speed, ultra-low distortion bipolar transistors.

A pair of hand matched FET’s (Field-Effect Transistors) helps limit input stage distortion. These are carefully  transistors that have the exact same values, and therefore they have no higher order harmonic distortion. The patented SoundEngine technology eliminates any other distortions at the output stage.

The chassis is made of aluminium which helps to reduce noise.

Audio Technical Specifications:

• Power Output:  1x 1100W in 8 ohms @ 1kHz 1% THD, 230V AC, Mono.   (2x 300W in dual-mono)
• Minimum load: 1 Ω
• Frequency response: 5 Hz – 180 kHz
• Signal-to-noise ratio: More than 100 dB
• Crosstalk: Less than -100 dB
• Distortion: Less than 0.003% @ 100W in 8 Ω
• Intermodulation: Less than 0.01% (19 kHz + 20 kHz)
• Damping factor: More than 500 (mono)
• Power supply: 2000 VA dual mono, 270,000 μF capacitors
• Output stage: 56 pcs 15 A 200 W high speed, ultra-low distortion bipolar transistors
• Amplifier Class: AB

Connectivity(In):

• Analog Inputs (Mono):
  • 1x Balanced (XLR) 20 kohm
  • 1x Unbalanced (RCA) 10 kohm
• Analog Inputs (Stereo):
  • 2x Balanced (XLR)
  • 2x Unbalanced (RCA)

Connectivity(Out):

• Speaker Outputs: One pair of heavy duty gold plated terminals. (additional pair when used in stereo mode)

Other:

• Available Finished: Black
• Dimensions (cm incl feet): 24 x 43 x 57.5 (HxWxD)
• Weight: 47.4 kg