DD ddHiFi RC40A 4.4mm to RCA Analog Cable
Best high-fidelity link for connecting balanced sources to desktop audio systems.
Discover the DD ddHiFi RC40A Analog Cable, an Open Box opportunity to acquire a premium desktop audio link. This cable connects a 4.4mm source to RCA inputs, utilizing a double-shielded coaxial structure for a clean signal background. Its conductors feature a hybrid silver material tuning, combining pure silver, silver-plated OCC, and Furukawa alloys for precise timbre expression. The RCA plugs are built with high-purity 24K gold-plated copper cores for excellent conductivity. This like-new, fully tested item includes a 1-year limited warranty, offering high-fidelity performance for your setup.
$79.99
Owner Satisfaction
4.7
/ 5
Category Rank
333
/ 5745
#333 in Audio & Video Cables
Price vs Category Average
-85%
Below average
Input Connector
4.4
/ mm
Who it's for
- Audiophiles connecting modern balanced DAPs to vintage home stereo systems
- Listeners prioritizing long-term durability and consistent signal connection quality
- Purists demanding clean, interference-free analog audio transmission
Who should skip it
- Budget-conscious buyers seeking standard, affordable RCA interconnect solutions
- Users requiring the noise-rejection benefits of a fully balanced signal path
- Owners of equipment lacking a dedicated 4.4mm balanced output port
Performance breakdown
Signal Integrity
Double-shielded coaxial structure effectively eliminates interference for a pristine noise floor.
Conductivity
High-purity gold-plated copper cores ensure minimal resistance for your audio signal.
Timbre Accuracy
Hybrid silver conductors provide a balanced, precise sound profile for critical listening.
Build Durability
Hidden joint design reinforces stress points against long-term wear and tear.
Oxidation Resistance
Integrated plug construction protects internal contacts from environmental degradation over time.
Desktop Versatility
Optimized length options provide clean cable management for compact audio setups.
Key Specs
Input Connector
4.4mm
Output Connectors
RCA-R + RCA-E
Cable Length Options
60cm and 120cm
Signal+ Conductor Size
22.8 AWG
Conductor Materials
4N Silver, Silver-Plated OCC, Furukawa Silver-Copper Alloy
RCA Plug Material
High-purity 24K gold-plated copper core
Model Number
RC40A-60 (OB)
Features
- Double-shielded coaxial structure enhances signal integrity.
- Hybrid silver material conductors ensure precise timbre.
- 24K gold-plated copper RCA plugs for conductivity.
- Hidden joint design improves durability at the RCA end.
- Integrated RCA plug design resists oxidation.
- Designed for clean signal transmission in desktop systems.
- Available in 60 cm and 120 cm lengths.
- Like-new condition with a 1-year warranty.
What customers say
Customers overwhelmingly praise the ddHiFi RC40A cable for its exceptional build quality and functional utility. Reviewers consistently highlight the robust construction, noting the substantial feel of the 4.4mm Pentaconn plug and solid RCA connectors, confirming the brand's reputation for durability. Sonically, the consensus points toward excellent transparency, allowing source characteristics to pass through cleanly with minimal coloration. This cable successfully bridges modern balanced outputs, like those on DAPs, to traditional RCA inputs. While priced above generic options, users feel the investment is justified by the superior materials and reliable performance. It is viewed as a high fidelity interconnect solving a specific connectivity challenge with audiophile grade execution.
Know before you buy
The RC40A is designed to connect audio sources with a 4.4mm balanced output, such as a high-end digital audio player or DAC, to equipment that uses standard RCA inputs, like desktop amplifiers or active speakers.
The combination of pure silver, silver-plated OCC, and Furukawa alloys is engineered to provide a precise and balanced timbre. This hybrid approach aims to deliver high-fidelity signal transmission with a clean, detailed sound signature.
This structure is used to minimize electromagnetic interference and noise. By shielding the signal path, the cable ensures a quieter background, which is essential for maintaining signal integrity in desktop audio setups.
Even though the item is listed as Open Box, it has been fully tested to ensure it functions as new. It includes a 1-year limited warranty, providing the same coverage and peace of mind as a brand-new unit.
The hidden joint design reinforces the connection point between the cable and the plug. This improves overall durability and helps prevent common cable failures caused by bending or stress at the connector.
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$80