Description
Introducing the OE Audio 2DualCDC Oxygen-Free-Copper IEM Upgrade Cable
Unleash the full potential of your audio experience with the OE Audio 2DualCDC, a meticulously crafted upgrade cable that redefines the essence of sound. Designed with precision and innovation, this cable transcends conventional audio boundaries to deliver unparalleled performance.
Advanced Cable Structure for Unmatched Performance
Immerse yourself in a symphony of clarity and purity. The 2Dual features a sophisticated structure—conductor strands delicately covered with Teflon coating, intricately twisted, and enveloped in a medical polymer shell, itself twisted for optimal signal integrity. This design offers a multitude of benefits, from shielding against internal and external interference to preventing conductor oxidation. Elevate your listening with a blend of functionality and style.
Key Features:
-
Exceptional Strand Count: Boasting 37 strands per conductor and a total of 148 strands in the cable, the 2Dual ensures a robust and dynamic audio signal.
-
Medical Polymer Dielectric Shell: Immerse yourself in a sonic cocoon as the medical polymer dielectric shell enhances insulation, contributing to an impeccably clean signal.
-
Duplex Copper Conductor Processing: Our cutting-edge duplex technology refines copper conductors, paving the way for enhanced conductivity and audio precision.
-
Concentric Lay Conductor Twisting: The concentric lay technology creates a conductor arrangement that mitigates the negative impact of magnetic fields, ensuring minimal signal loss.
-
Nexans' OFC Copper: We incorporate Nexans' Oxygen-Free Copper for superior conductivity, offering a path for your music to flow without impedance.
-
Gold-Coated Contacts and Plugs: Elevate your connection with contacts and plugs coated in 3U gold for enduring quality and conductivity.
OEAudio Concentric Lay Technology: Elevating Your Audio Experience
Say goodbye to signal loss. Our Concentric Lay Technology rearranges conductors to eliminate the negative effects of magnetic fields, guaranteeing pristine output quality.
Concentric Lay Technology: Maximizing Signal Stability
Experience stable peaks and consistent audio delivery. The cross-sectional area of concentrically arranged conductors ensures an even distribution of signals across the outer layer, providing a larger passage for signals and maintaining stability.
Duplex Copper Annealing Technology: Unveiling Balanced Crystals for Optimal Transmission
Crafted in a vacuum environment, our duplex heating process forms balanced crystals for optimal signal transmission. Slowly cooling the conductors eliminates crystal stresses, contributing to a harmonious and balanced audio experience.
Nexans' OFC Copper Cleaning Technology: Purity Redefined
Immerse yourself in audio purity with low-impurity copper. Our cleaning technology removes impurities, and polishes the surface to micrometre smoothness, achieving 101.3% conductivity according to IACS standards.
Double Pressure Casting Technology: Superior Connector Quality
Your connection matters. Our double-pressure casting technology in connectors surpasses manually soldered alternatives, ensuring a secure and high-quality link between your devices.
High-Quality Japanese Oyaide Solder: Precision in Every Note
Enhance your sonic journey with custom-made Oyaide solder containing 4.7% silver. Soldered using low-temperature equipment, it elevates the sound quality, bringing out the nuances and details in every note.
The MMCX variant is compatible with Sennheiser IE 200, IE 300, IE 600, and IE 900 In-ear monitors.

Description
Introducing the OE Audio 2DualCDC Oxygen-Free-Copper IEM Upgrade Cable
Unleash the full potential of your audio experience with the OE Audio 2DualCDC, a meticulously crafted upgrade cable that redefines the essence of sound. Designed with precision and innovation, this cable transcends conventional audio boundaries to deliver unparalleled performance.
Advanced Cable Structure for Unmatched Performance
Immerse yourself in a symphony of clarity and purity. The 2Dual features a sophisticated structure—conductor strands delicately covered with Teflon coating, intricately twisted, and enveloped in a medical polymer shell, itself twisted for optimal signal integrity. This design offers a multitude of benefits, from shielding against internal and external interference to preventing conductor oxidation. Elevate your listening with a blend of functionality and style.
Key Features:
-
Exceptional Strand Count: Boasting 37 strands per conductor and a total of 148 strands in the cable, the 2Dual ensures a robust and dynamic audio signal.
-
Medical Polymer Dielectric Shell: Immerse yourself in a sonic cocoon as the medical polymer dielectric shell enhances insulation, contributing to an impeccably clean signal.
-
Duplex Copper Conductor Processing: Our cutting-edge duplex technology refines copper conductors, paving the way for enhanced conductivity and audio precision.
-
Concentric Lay Conductor Twisting: The concentric lay technology creates a conductor arrangement that mitigates the negative impact of magnetic fields, ensuring minimal signal loss.
-
Nexans' OFC Copper: We incorporate Nexans' Oxygen-Free Copper for superior conductivity, offering a path for your music to flow without impedance.
-
Gold-Coated Contacts and Plugs: Elevate your connection with contacts and plugs coated in 3U gold for enduring quality and conductivity.
OEAudio Concentric Lay Technology: Elevating Your Audio Experience
Say goodbye to signal loss. Our Concentric Lay Technology rearranges conductors to eliminate the negative effects of magnetic fields, guaranteeing pristine output quality.
Concentric Lay Technology: Maximizing Signal Stability
Experience stable peaks and consistent audio delivery. The cross-sectional area of concentrically arranged conductors ensures an even distribution of signals across the outer layer, providing a larger passage for signals and maintaining stability.
Duplex Copper Annealing Technology: Unveiling Balanced Crystals for Optimal Transmission
Crafted in a vacuum environment, our duplex heating process forms balanced crystals for optimal signal transmission. Slowly cooling the conductors eliminates crystal stresses, contributing to a harmonious and balanced audio experience.
Nexans' OFC Copper Cleaning Technology: Purity Redefined
Immerse yourself in audio purity with low-impurity copper. Our cleaning technology removes impurities, and polishes the surface to micrometre smoothness, achieving 101.3% conductivity according to IACS standards.
Double Pressure Casting Technology: Superior Connector Quality
Your connection matters. Our double-pressure casting technology in connectors surpasses manually soldered alternatives, ensuring a secure and high-quality link between your devices.
High-Quality Japanese Oyaide Solder: Precision in Every Note
Enhance your sonic journey with custom-made Oyaide solder containing 4.7% silver. Soldered using low-temperature equipment, it elevates the sound quality, bringing out the nuances and details in every note.
The MMCX variant is compatible with Sennheiser IE 200, IE 300, IE 600, and IE 900 In-ear monitors.
You may also like
OUR HONEST REVIEWS FROM THE CO-FOUNDERS & AUDIOPHILES
View allTRUSTED BY OVER 35K+ MUSIC ENTHUSIAST
Let customers speak for us
from 5059 reviews
I have used lots of TWS even high end of Samsung and Oppo worth 10K. But IEM sound signature is great! This is my second IEM. I had KZ-ZEX. It has dual driver with electrostatic. Compare with that MoonDrop Chu 2 is better clear and smooth sound signature even with single driver. I am using with Audiocular DAC cost 750. Just go with MoonDrop Chu 2 if you are music lover. Thanks.
Great packaging and quick delivery
Loved the theme of the store and the support of the customer service for every problem I faced. I would be interested in buying new things from the audio store in future.
Good Quality and got a clear case for the player.
Thank you 😊

The quality is great, I felt that the base got a bit reduced and mids and treble enhanced using the same. They look premium. The only downside is that they are slightly bulky as the cable is 16 core and sometimes you can feel it behind the ears. Overall a great cable to upgrade your entry level iems to support balanced output

After going through many websites, I came to know about this particular dac, which is purely oriented on audio amplification with dedicated chip unlike other dacs available under 2k, so ordered and received in two days, to my surprise it has significantly enhanced the audio experience on oneplus 13R, with wired earphones (redmi hi-res of 500 INR), usb type a to c adaptor really came into handy and detected as HiFi audio in my dell laptop, cherry on the cake was the pouch, I didn't expect a pouch, very happy with the purchase...

Visited thier store cum experience center it was very great place for sound lovers . Especially like their display of products in thier demo room.The Owner /Staff were cooperative and also suggested me several IEM's before i select one.

I was looking for IEM Tangzu but they were loud and bass was little low as per my ears.Owner or Associate at store suggested me Audicular i liked the sound as well as bass effect its great product.
The Sennheiser IE 200 delivers impressive value for the price. Comfort-wise, they’re lightweight and fit snugly thanks to the ergonomic design and included foam/silicone tips—great for long listening sessions. Build quality is solid despite the plastic housing, and the detachable braided cable adds durability. As for the sound signature, it’s balanced and clean—tight bass, clear mids, and smooth treble without harshness. Bonus points for the dual-tuning feature that lets you slightly tweak the sound. A fantastic entry-level choice for anyone looking to step into the audiophile world.
There sound is pretty good
Good quality
a very well made cable from Dunu with modular plugs and a very secure fastening system (q lock), no microphonics noted, contrary to many reports, usage : Shure se215 + 4.4 plug + Hiby r4 and it really opens up the Shures and the over ear loops are very comfortable too
This is really warm sounding as advertised. Especially vocals are more engaging. The fact that its driven by phone power doesn't affect the sound quality in anyway like in other dacs I have experienced brighter, thin sound or few peaks in upper midrange. If earphones are having good sensitivity then this dac provides good enough power. Although bit bulky build is very good. I'm sure it can withstand frequent drops also. Have not tried the filters and listening to default filter only. One thing I noticed is although on paper power output is good for 32ohm its only good at driving earphones and not headphones. Distortion kicks in when volume is increased even at high gain setting. I'm only guessing current supplying capability for dynamic driver headphones is not sufficient. Tested with 300ohm HD600.
The sound quality is so much better than any other wireless earphones
The quality of wire is superb.
The mic quality is also good.
Length and feel of wire is good. Sound quality with my Tangzu warner is excellent