Cardas XLR C SS Protection Caps
Best noise-reduction solution for audiophiles protecting unused equipment ports.
Protect your audio equipment with Cardas XLR C SS Protection Caps. These caps fit over unused XLR connectors, effectively eliminating EMI and RF noise absorption. Constructed from a solid shield of nickel and brass, they are non-shorting and completely cover the XLR's opening. This prevents unwanted electromagnetic interference and radio frequency interference from entering your audio system, ensuring a cleaner signal path. Available for both male and female XLR connectors, choose the appropriate cap to cover either an input or output port. Sold as a pair, these caps are essential for maintaining audio integrity.
$58.00
Owner Satisfaction
4.6
/ 5
Category Rank
375
/ 2556
#375 in Audio & Video Cable Adapters & Couplers
Price vs Category Average
-26%
Below average
Material
Nickel and Brass
/ Nickel and Brass
Who it's for
- Audiophiles looking to protect expensive equipment from dust and oxidation
- Listeners seeking a lower noise floor in sensitive audio systems
- System owners wanting a polished, professional look for their gear
Who should skip it
- Budget-conscious buyers with many unused ports to cover
- Listeners skeptical of subtle, non-guaranteed sonic improvements
- Users with well-shielded systems that already perform optimally
Performance breakdown
EMI/RFI Shielding
Solid brass and nickel construction effectively blocks unwanted signal interference.
Build Quality
Robust metal shielding provides a premium, durable feel for long-term use.
Installation Ease
Simple plug-and-play design makes securing unused ports effortless.
Connector Compatibility
Precision fit ensures a secure connection for standard 3-pin XLR ports.
Signal Integrity
Non-shorting design maintains a clean signal path for high-end audio systems.
Physical Protection
Provides a reliable barrier against dust and debris for open inputs.
Key Specs
Material
Nickel and Brass
Connector Type
XLR 3-Pin
Application
EMI and RF noise absorption
Sold as a pair
Features
- Eliminates EMI and RF noise absorption
- Non-shorting design
- Solid shield construction
- Covers unused XLR connectors
- Available for male and female connectors
- Enhances audio signal integrity
What customers say
Customers consistently praise the Cardas XLR C SS Protection Caps for their exceptional quality and thoughtful design. Users frequently highlight the premium materials and precise fit, noting how these caps seamlessly integrate with high end audio systems. The elegant appearance and robust construction contribute to a sense of enhanced system integrity and aesthetic appeal. While some consider the price point premium, the perceived long term durability and sophisticated finish often justify the investment, reinforcing a strong sense of value for discerning audiophiles.
Know before you buy
These caps are designed to cover unused XLR ports on your audio equipment to block electromagnetic interference (EMI) and radio frequency (RF) noise from entering the signal path.
Yes, the caps feature a non-shorting design, meaning they are safe to use on both inputs and outputs without any risk of damaging your components.
You should choose the version that matches the gender of the connector on your device. Use female caps for male XLR pins and male caps for female XLR jacks.
The caps are crafted from a solid shield of nickel and brass, providing a durable, high-quality barrier against external noise interference.
Each purchase includes a pair of caps, allowing you to cover two unused XLR ports at once.
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