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The Acoustic Revive AR-REC-absolute-FM_MMCX4 Earphone Cable REC-absolute-FM is a premium earphone upgrade cable specifically designed to enhance the performance and sound quality of earphones with MMCX connectors. By utilizing Acoustic Revive’s advanced PC-TripleC-FM (Pure Copper-Continuous Crystal Construction – Furutech Modified) technology, this cable offers superior signal transmission, resulting in exceptional clarity, detail, and overall audio fidelity. This cable is tailored for audiophiles and professionals who demand the highest level of sound quality from their earphones.
Key Features
- PC-TripleC-FM (Pure Copper-Continuous Crystal Construction – Furutech Modified) Conductor:
- The AR-REC-absolute-FM_MMCX4 is constructed using PC-TripleC-FM conductors, a high-purity copper material that has been processed using a continuous crystal construction method and further modified by Furutech. This advanced conductor technology ensures minimal resistance and superior signal transmission, allowing your earphones to reproduce audio with outstanding accuracy, clarity, and detail.
- Gold-Plated MMCX (Micro-Miniature Coaxial) Connectors:
- The cable features high-quality MMCX connectors that are gold-plated to provide excellent conductivity, prevent corrosion, and ensure a stable connection with your earphones. The MMCX4 design makes it compatible with earphones that use MMCX connectors, offering a secure and reliable fit.
- Furutech Absolute Rhodium-Plated Plug:
- The AR-REC-absolute-FM cable is equipped with Furutech’s absolute rhodium-plated plug, which offers superior conductivity and resistance to wear and oxidation. The rhodium plating ensures that the audio signal is transmitted with maximum purity and minimal loss, contributing to a more refined and detailed listening experience.
- Triple-Layer Shielding for Noise Reduction:
- The cable incorporates a triple-layer shielding design that effectively protects against electromagnetic interference (EMI) and radio-frequency interference (RFI). This shielding ensures that the audio signal remains free from external noise, delivering a cleaner and more accurate listening experience with reduced background noise and interference.
- Flexible and Tangle-Resistant Design:
- The AR-REC-absolute-FM_MMCX4 is designed to be flexible and tangle-free, making it comfortable to use and easy to manage. Its durable yet lightweight construction prevents tangling, even during extended listening sessions or while being stored, ensuring hassle-free usage.
- Enhanced Build Quality and Durability:
- Constructed with premium materials, the AR-REC-absolute-FM_MMCX4 cable is designed to withstand everyday use, providing long-lasting performance and reliability. The robust construction ensures that the cable maintains its sound quality and integrity over time, even with regular handling or outdoor use.
Benefits
- Superior Sound Clarity and Detail: The high-purity PC-TripleC-FM conductors and Furutech rhodium-plated plug ensure that your earphones receive an exceptionally clean and detailed audio signal, resulting in enhanced sound quality, greater resolution, and a more natural listening experience.
- Reduced Noise and Interference: The triple-layer shielding effectively minimizes interference, ensuring a noise-free audio signal that allows for accurate sound reproduction and an immersive listening experience.
- Comfortable and User-Friendly: The flexible, tangle-free design makes the cable easy to handle and comfortable to wear, even during extended use, providing an enjoyable and effortless listening experience.
Who Is It For?
The Acoustic Revive AR-REC-absolute-FM_MMCX4 Earphone Cable REC-absolute-FM is ideal for audiophiles, music enthusiasts, and professionals who want to extract the best possible performance from their MMCX-compatible earphones. It’s especially beneficial for those with high-end earphones who are looking to upgrade their cable to experience improved sound quality, reduced noise, and enhanced durability.
Applications
- High-Fidelity Earphones: Suitable for use with MMCX-compatible earphones, allowing you to enjoy an elevated audio performance across various genres and styles.
- Portable Audio Systems: Ideal for pairing with portable audio players, DACs, and headphone amplifiers, ensuring high-quality sound reproduction while on the move.
- Professional Monitoring: Perfect for professionals who require accurate sound reproduction when monitoring music or audio in studio environments.
How to Use
- Connect the MMCX Connectors: Attach the MMCX connectors to your earphones, ensuring they are properly aligned and securely inserted.
- Plug into Your Audio Source: Insert the Furutech rhodium-plated plug into your audio device, such as a headphone amplifier, portable DAC, or digital audio player.
- Arrange the Cable: Position the cable to prevent tangling or twisting, allowing for a comfortable and hassle-free listening experience.
Technical Specifications
- Conductor Material: PC-TripleC-FM (Pure Copper-Continuous Crystal Construction – Furutech Modified)
- Shielding: Triple-layer shielding for effective EMI/RFI protection
- Connectors: Gold-plated MMCX connectors
- Plug: Furutech absolute rhodium-plated plug for superior conductivity
- Design: Flexible and tangle-resistant with enhanced durability
Comparison with Standard Earphone Cables
- Superior Conductivity: The PC-TripleC-FM conductors provide much higher conductivity and signal purity than standard earphone cables, resulting in a cleaner, more detailed, and dynamic sound experience.
- Advanced Noise Suppression: The triple-layer shielding ensures effective protection against EMI and RFI, delivering a clearer and more stable audio signal than typical cables.
- High-Quality Connectors: The gold-plated MMCX connectors and Furutech rhodium-plated plug offer enhanced conductivity and durability over standard connectors, providing consistent and reliable performance.
The Acoustic Revive AR-REC-absolute-FM_MMCX4 Earphone Cable REC-absolute-FM is a top-quality earphone upgrade cable that offers significant improvements in sound clarity, detail, and overall audio fidelity. Its advanced PC-TripleC-FM conductor technology, triple-layer shielding, and high-quality gold and rhodium-plated connectors ensure that your earphones receive the cleanest, most stable audio signal possible. Whether you’re an audiophile looking to elevate your listening experience, a music enthusiast aiming to maximize the potential of your high-end earphones, or a professional seeking accurate sound reproduction, this cable offers a substantial upgrade that enhances the performance of any MMCX-compatible earphone setup. Its durability, flexibility, and ease of use make it an essential accessory for achieving the ultimate in earphone audio fidelity.
The REC-absolute-FM power cable incorporates a unique conductor material called PC-TripleC EX:
- Hybrid structure: PC-TripleC EX is a hybrid conductor made from 5N silver and 6N copper, combining the best qualities of both metals.
- Forging process: The 6N copper is press-fitted into the 5N silver and then integrated using a forging process, ensuring a strong and continuous connection between the two metals.
- Crystal structure continuity: The lateral crystal structure of both silver and copper is continuous, allowing for optimal electrical flow.
- Exceptional conductivity: PC-TripleC EX boasts an astonishing conductivity rate of 105%, approaching superconductivity levels.
This innovative conductor material contributes to the exceptional performance of the REC-absolute-FM power cable, delivering a highly conductive and transparent power supply to audio components.
PC Triple C EX


REC-absolute-FM Earphone Cable: Advanced Insulation and Pioneering Noise Reduction
Optimal Insulation with Teflon
The REC-absolute-FM earphone cable sets a high standard for sound integrity by employing Teflon as the insulating material. The insulation surrounding a conductor plays a crucial role in maintaining signal quality, as poor insulating properties can degrade conductivity. Teflon is chosen for its exceptional dielectric constant of 2.2, which is significantly lower than the typical polyvinyl chloride (PVC) used in most earphone cables, which has a dielectric constant of 5. The lower the dielectric constant, the better the material is at insulating without absorbing and retaining energy from the electrical signal. This allows Teflon to facilitate a much faster transmission speed, enhancing overall audio clarity and detail.
World’s First Noise Removal Technology
The REC-absolute-FM is at the forefront of audio technology with its inclusion of FINE-MET® by Hitachi Metals, a feature that represents a significant innovation in earphone cable design. This cable is the first in the world to incorporate a noise reduction function designed specifically to target and eliminate transmission noise. The use of FINE-MET® effectively minimizes any potential interference, thereby vastly improving the signal-to-noise ratio (S/N ratio). This breakthrough ensures that listeners experience the clearest, most precise sound possible.
Benefits for Audio Performance
By integrating Teflon for insulation and pioneering noise removal technology, the REC-absolute-FM achieves:
- Enhanced Signal Integrity: The superior insulating properties of Teflon prevent signal loss and maintain the purity of the audio signal, ensuring that the sound delivered to the ears is as intended by the audio engineers.
- Increased Transmission Speeds: With its low dielectric constant, Teflon reduces the time delay in signal transmission, offering listeners a sharper, more immediate audio response.
- Unprecedented Noise Reduction: FINE-MET® technology not only shields against electromagnetic interference but actively reduces noise, setting a new standard for sound quality in earphone cables.
These features make the REC-absolute-FM an ideal choice for audiophiles seeking to maximize their listening experience, providing unmatched clarity and performance in the realm of personal audio.

With FM beads

No FM beads
REC-absolute-FM: High-End Custom Earphone Cable
The REC-absolute-FM represents the pinnacle of audio cable technology, specifically designed for audiophiles who demand the utmost in sound quality and craftsmanship. This luxury cable incorporates advanced features and custom options tailored to enhance the listening experience.
Advanced Design and Materials
- Vibration-Damping Structure: The cable is equipped with a titanium cover and vibration-damping structure that minimizes mechanical noise, allowing for purer sound transmission. The gold-plated connectors (MMCX, 2PIN) ensure optimal signal integrity and superb sound quality.
- Laser Welding Technology: Unlike traditional soldering methods, REC-absolute-FM uses laser welding to connect the earphone jack and cable. This technique ensures seamless connectivity and prevents conductivity deterioration, preserving the pristine quality of the audio signal.
- Teflon Insulation: The cable utilizes Teflon for its insulation, a material chosen for its low dielectric constant, which significantly enhances the cable’s overall transmission speed and audio clarity.
Customization Options
- Earphone Jack Compatibility: REC-absolute-FM supports various standards, including 4.4φ5 pole, 3.5φ4 pole, 3 pole, and 2.5φ4 pole. Customers can specify their preferred length and connector type upon ordering, ensuring a personalized fit for their audio setup.
- Made to Order: Each cable is crafted to order, allowing for detailed customization in terms of cable length and the type of earphone jack side terminal.
Expert Reviews and Recommendations
- Kenji Nomura’s Review: “A direct feeling and no quirks, as if the cable had disappeared,” reflects the transformative impact of the REC-absolute-FM on sound quality. The cable is particularly praised for its ability to enhance the realism of female vocals and its compatibility with high-end earphones like the Victor FW10000 and final A8000, providing a smoother tone and resolving quirks in the high range.
- Custom IEM Compatibility: The cable also performs exceptionally well with custom IEMs, such as Canal Works’ CW-L72, delivering a fuller sound and enhancing vocal textures.
Aging and Performance
- Rapid Aging: The cable reaches its optimal performance within about 2 days and 50 hours of aging, with minimal change noted after 100 hours. This quick settling-in period allows users to experience the enhanced sound quality almost immediately after purchase.
Plug Recommendations
- Balanced vs. Unbalanced: While the 4.4mm balanced plug is highly recommended for its superior SN quality and separation, the 3.5mm 3-pole plug also maintains a natural SN feel and vocal directness, making it a versatile choice depending on the user’s setup.
Conclusion
REC-absolute-FM is not just a cable but an investment in high-fidelity sound. It’s designed for those who view audio quality as paramount and are willing to invest in superior craftsmanship to achieve it. As a reference cable, it promises to elevate the performance of your favorite earphones, making it a worthy consideration for any serious audiophile’s audio system.
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