Rega Osiris

Flagship integrated amplifier


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Rega Osiris £7,500.00

The Rega Osiris

The Rega Osiris represents the culmination of 32 years of experience in solid-state amplifier development. A no-compromise, super-high-performance amplifier delivering 162 W into 8 Ω (250 W, 4 Ω), the dual mono design is housed in a custom CNC-machined aluminum case crafted by Rega.

Rega’s flagship integrated amplifier

Designed around a “minimalist” high-gain power amplifier and “passive pre-amplifier” circuit topology, incorporating a passive volume control and a single stage of power amplification between the input and the speakers, the Rega Osiris delivers unparalleled performance and build quality. It is crafted as the ideal companion for the remaining components in the reference range, such as the Isis CDP, Valve Isis CDP, and Aura MC phono stage.

Key Features

  • 162 W per channel into 8 Ω
  • 4 line inputs
  • 1 balanced input via XLR
  • Reference CNC remote handset
  • Direct input
  • Record out
  • Reference mains power lead
  • Lifetime warranty against manufacture defects