Cardas 3455R IEC Power Connector
Best high-performance upgrade for audiophiles building custom power cables.
The Cardas 3455R IEC Power Connector is designed for superior electrical contact and current transfer. It features copper blades and clips, plated with rhodium over silver, ensuring optimal performance. Both the wall plug and IEC connector have clamshell openings with easily accessible screw-clamp terminals for secure connections. The flexible grommet accommodates various cable diameters, making it a versatile choice for audio enthusiasts seeking enhanced power delivery for their equipment. This connector is sold individually.
$70.00
Owner Satisfaction
4.6
/ 5
Category Rank
595
/ 1421
#595 in Electronics Component Connectors
Price vs Category Average
-68%
Below average
Material
Copper blades and clips
/ Copper blades and clips
Who it's for
- Audiophiles seeking long-term reliability and optimal power transfer
- Discerning listeners looking to enhance sound clarity and dynamics
- System builders prioritizing high-performance, durable audio components
Who should skip it
- Listeners uncomfortable with technical DIY cable assembly
- Budget-conscious enthusiasts wary of high-end component pricing
- Skeptics preferring measurable gains over subtle sonic improvements
Performance breakdown
Conductivity efficiency
Rhodium over silver plating ensures minimal resistance for high-end audio gear.
Installation accessibility
Clamshell design makes internal wiring and terminal access remarkably straightforward.
Build durability
Robust copper construction provides a solid, long-lasting foundation for power delivery.
Cable compatibility
Flexible grommet system handles a wide range of thick audiophile cabling.
Connection security
Screw-clamp terminals lock conductors firmly in place for consistent current flow.
Mechanical fit
Precision engineering ensures a snug, reliable interface with standard IEC inlets.
Key Specs
Material
Copper blades and clips
Plating
Rhodium over silver
Terminals
Screw-clamp
Cable Diameter Accommodation
Accommodates cable diameters as small as .400 inch
Features
- Enhanced electrical contact and current transfer
- Clamshell openings for easy access
- Flexible grommet for cable size adjustment
- Secure screw-clamp terminals
What customers say
Customers consistently praise the Cardas 3455R IEC Power Connector for its exceptional build quality and thoughtful design. Reviewers frequently highlight the robust construction and premium materials, noting a sense of durability and precision. The connector's aesthetic appeal and secure fit are also recurring positive points, contributing to a perception of a high end, reliable component. Users appreciate the meticulous engineering, which instills confidence in its long term performance.
Know before you buy
Rhodium is exceptionally hard and resistant to corrosion, which helps maintain a consistent, high-quality electrical contact over time. When applied over a silver base, it provides excellent conductivity while ensuring the connector remains durable through repeated plugging and unplugging.
The 3455R is designed to accommodate cable diameters as small as .400 inches. Because it features a flexible grommet, it can securely grip a variety of cable thicknesses, but you should verify your specific cable diameter before purchasing.
Screw-clamp terminals are generally easier to install and do not require specialized soldering equipment. They provide a very secure mechanical connection that ensures high-pressure contact for optimal current transfer.
The Cardas 3455R IEC Power Connector is sold individually. If you are looking to replace both ends of a power cord, you will need to purchase two units.
The clamshell design makes this connector relatively straightforward to assemble. The internal components are easily accessible, allowing you to clearly see the screw-clamp terminals as you secure your wires.
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