HIA Series

Integrated Amplifiers

Series of Class-D Hi-Fi stereo integrated amplifiers available in two powers and different configurations. The amplifiers use OEM modules from the best brands on the market. Class-D (or PWM) amplification is now mature and universally recognized as well-sounding; In particular, the detail and dynamics that distinguish this technology together with an extremely contained distortion should be noted.
Given the high operating efficiency, this technology allows the construction of very light and small devices compared to the output power involved. Available configurations include a high-performance MM phono input, a Bluetooth connection and a 24bit/192Khz DAC with USB input.

The use of switching power supply circuits (SMPS), also makes it possible to drastically reduce the interactions of the mains frequency (and its harmonics) with the music signal.
The integrated amplifier is entirely constructed of black-painted metal with a backlit glass front panel.

  • HIA75D 75+75W RMS 8 ohm - 125+125 Watt RMS 4 ohm
  • HIA150D 150+150W 8 ohm - 250+250 Watt RMS 4 ohm