Description
Cyrus 40 PSU External Power Supply
Lower Noise, Greater Control, More of Everything That Matters
The Cyrus 40 PSU is a dedicated external power supply designed to elevate the performance of Cyrus 40 Series components by addressing one of the most critical aspects of audio design: power quality.
Rather than treating power as a background consideration, Cyrus treats it as a core performance element. The 40 PSU exists to reduce noise, improve stability and allow connected components to operate under more ideal electrical conditions.
Why External Power Supplies Matter
Inside any audio component, power supplies are under constant pressure. They must deal with mains noise, dynamic current demands and thermal constraints, all while sitting close to sensitive audio circuitry.
By moving the power supply into a separate enclosure, the 40 PSU removes electrical and mechanical noise from the main component entirely.
What You Hear When Power Improves
When used with compatible Cyrus 40 Series components, the 40 PSU delivers audible benefits including improved control, cleaner midrange detail and more confident dynamics.
Designed as Part of the System
The 40 PSU integrates seamlessly via dedicated connections and automatically takes over power duties when connected.
Specifications
| Specification | Details |
|---|---|
| Product Type | External power supply |
| Compatibility | Cyrus 40 Series components |
| Function | Dedicated low noise power delivery |
| Power Architecture | Multi stage regulated supply |
| Chassis | Rigid aluminium enclosure |
| Dimensions | Approx. 220 x 390 x 75 mm |
| Weight | Approx. 6.5 kg |
| Finish | Brushed aluminium |
| Made In | United Kingdom |
Nerdy Technical Specifications
For the curious, the methodical, and the mildly obsessive
View full technical specifications
Power Supply Architecture
- Dedicated external power supply for Cyrus 40 Series components
- Multi stage regulation for improved voltage stability
- Separate regulation paths for sensitive circuit sections
Noise Reduction and Stability
- Reduced electromagnetic interference near audio circuitry
- Lower noise floor through physical separation
- Improved current delivery during dynamic passages
System Integration
- Automatic operation when connected
- No configuration required
- Designed as a seamless Cyrus ecosystem upgrade
Mechanical Construction
- Rigid aluminium chassis for shielding and stability
- Compact Cyrus 40 Series footprint
- Manufactured and assembled in the UK
The Audio Experts Take
The Cyrus 40 PSU is a refinement upgrade that removes electrical constraints from the system. It allows Cyrus components to perform with greater composure, control and clarity.
For committed Cyrus owners, it is a logical and highly rewarding upgrade.
📦 Brand new
🛡 Full Australian warranty
📍 Available in store and online at The Audio Experts
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