CYRUS 40 AMP
Integrated amplifier
Code: 01734958
All our products are covered by Italian warranty.
The Cyrus 40 AMP is conceived as the beating heart of any high-quality home audio system, seamlessly blending the digital and analogue worlds with balance and refinement. Designed to perfectly adapt to any playback source, the amplifier delivers a listening experience that meets the expectations of even the most demanding music enthusiasts. With 100 watts per channel into 6 ohms and an oversized power supply, the 40 AMP has the capability to drive even the most challenging loudspeakers, reproducing the scale and energy of a live performance in any listening space.
Encased in the elegant aluminium chassis of the 40 Series, its design stands out for its clean, contemporary lines, complemented by a 5-inch high-resolution colour TFT display that highlights its modern and functional character. At the core of its technological heart lies an electronic circuit entirely developed by the Cyrus research and development team, the result of meticulous engineering aimed at combining technical precision with acoustic sensitivity.
The digital-to-analogue converter, based on the ESS Sabre ES9039Q2M chipset with HyperStream IV Dual DAC technology, is one of the 40 AMP’s key strengths. Every component has been analysed and optimised to deliver the highest possible sound quality, capable of reproducing a signal that remains faithful to the artist’s original intent. Supporting files up to 32-bit/768kHz PCM and DSD1024, the amplifier achieves extraordinary depth and definition, offering a clear, dynamic soundstage free from audible distortion.
Alongside its digital excellence, the 40 AMP also celebrates the beauty of analogue sound. Its low-noise MM phono stage, inherited from the award-winning Classic PHONO, provides an outstanding vinyl playback experience, with an exceptionally low noise floor and extended dynamic range. Every groove comes to life with authenticity and warmth, allowing vinyl enthusiasts to enjoy a pure, engaging, and natural listening experience.
The wideband amplification stage, capable of responding from D.C. up to beyond 100 kHz, ensures a perfectly flat frequency response, free from unwanted phase shifts within the audio band. Thanks to its generous and stable power supply, the amplifier reproduces the scale and drama of music with naturalness and controlled power.
Its versatility extends to home entertainment: the HDMI eARC input allows seamless connection to televisions and multimedia systems, turning any audiovisual experience into a cinematic, immersive sound performance. The amplifier can also be enhanced by connecting the external 40 PSU module—an advanced power supply unit offering multiple digitally controlled outputs that are extremely stable and virtually noise-free—allowing the 40 AMP to reach its full sonic potential.
In every detail, the Cyrus 40 AMP represents the perfect balance between elegant design, technical precision, and musical passion. It is not merely an integrated amplifier—it brings music to life with realism and emotional depth, transforming every listening session into an authentic and captivating experience.
Technical specifications:
- Output power: 2 x 100 W (2 x 113 W with 40 PSU) at 6 Ω
- DAC: ESS Sabre ES9039Q2M, 32-bit
- Analogue inputs: 4 x line-in; 1 x Phono MM
- Digital inputs: 1 x optical; 2 x coaxial; 1 x asynchronous USB-B; 1 x HDMI eARC
- Audio outputs: 1 x analogue preamplifier; 1 x fixed output; 1 x headphone output
- Compatibility: external 40 PSU
- Supported formats (SPDIF): 16/44.1k – 24/192k
- Supported formats (USB): 16/44.1k – 32/384k
- Supported formats (DSD): up to DSD256
- Supported formats (DoP): up to DoP128
- Additional connections: RJ45 Ethernet for firmware updates; USB-A for firmware updates
- Dimensions (H x W x D): 88 x 220 x 385 mm
- Weight: 8.5 kg



