The reputation that the award winning Cronus Magnum II has garnered in the high end audio world is the ineluctable and logical consequence of its rigorous design, excellent built quality and unbeatable sound. The Cronus Magnum II comfortably out-performs other integrated amps costing many times more. Its pure tube design provides a smooth, almost liquid sound that has made it a reviewer favourite and a true masterpiece in eyes and ears of end-users. With its circuitry having been borrowed from Rogue Audio’s most advanced amplifier designs, and having at its disposal a very conservatively rated 100 Watts of power per channel, the Cronus Magnum II effortlessly reproduces even the most demanding musical passages. Featuring a headphone amplifier and MM phono pre-amplifier, the Cronus Magnum II provides a complete solution to anyone’s amplification needs. As far as technology, innovation and components go, the Cronus Magnum II uses a triode pre-amplifier coupled to Rogue Audio’s excellent Atlas Magnum power amplifier. An over-sized linear power supply stores tremendous energy for low frequency response and dynamic headroom. The tube circuitry is cutting edge with short signal paths and exacted in a low noise design. Finally, precision components are used to provide the transparency and air that are so critical to accurate musical reproduction.

  • 4 Ohm and 8 Ohm transformer taps
  • Slow start and turn on sequencing
  • Massive high storage linear power supply
  • (2) 12AX7, (3) 12AU7, (4) KT120 output tubes
  • Gold plated RCA inputs
  • Gold plated binding posts
  • Machined aluminium faceplate
  • Plastic remote with volume and mute
  • Metal remote with volume and mute (optional)
  • Buffered variable outputs: great for subwoofers
  • Active outputs for subwoofer or bi-amping
  • 4 RCA inputs (phono, line 1, line 2, line 3)
  • All precision components
  • Heavy (2 ounce) copper circuit board
  • Full tube cage/cover (optional)
  • Fully tested, burned-in, and auditioned
  • Detachable IEC power cord
  • Entirely designed and hand built in the USA
  • 5-year transferable warranty (six months on tubes)
  • Main fuse located on rear panel (1) – 5 Amp slow blow
  • Tube Fuses (4) – 1/4 Amp slow blow
  • Power Supply Fuse on PCB (1) – ¾ Amp slow blow
  • Wayne Garcia, Rouge Audio Cronus Magnum Integrated Amplifier, The Absolute Sound, 6 December 2010
  • Andre Marc, Rouge Audio Atlas Magnum Power Amplifier, Audio Video Revolution, 10 June 2010

Output Power: 100 Watts per channel
Frequency Response: 5ꟷ30000 Hz
Total Harmonic Distortion: < 0.1% at typical demand; < 1% at full rated power
Input Sensitivity: 1.0 V RMS
Phono: 45 dB gain +/- 1 dB 20ꟷ20000 Hz
Headphone Amplifier: 1 Watt, 32 Ohms output impedance
Dimensions: 45.72 cm W x 44.45 cm D x 16.51 cm H
Weight: 25 kg
Power Requirements: 230 V – 50 Hz
Available Faceplate Finishes: black; silver


Optional metal remote control: € 100
Optional tube cover: € 120