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Item #:
86634089
R2R AD1865 NOS Tube DAC Audio Decoder 6N11 6Z4 Rectifier (Black) | R2R Architecture AD1865 NOS Vacuum Tube DAC Audio Decoder with 6N11 Tube Buffer &
Item #:
86634089
INR 23897
Price Details
Price
INR 23897
M.R.P. INR 23897
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Experience deeper bass, enhanced sound density, and a more realistic audio output with our R2R Architecture Audio Decoder.
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What Stands Out
High-Quality Conversion
The R2R architecture combined with the AD1865 ensures exceptional audio fidelity, delivering pristine sound quality that surpasses typical delta-sigma DACs.
NOS Tube Output
Featuring 6N11 and 6Z4 tubes in a Non-Oversampling configuration, this DAC offers a warm, rich sound signature that enhances the listening experience for audiophiles.
Versatile Compatibility
With the CS8412 receiver, this DAC supports various digital audio formats, making it ideal for connecting to a wide range of devices, ensuring seamless playback.
Product Details
| Maximum Supply Voltage | 115 volts |
| Mounting Type | Wall Mount |
| Number of Pins | 3 |
| Interface | Coaxial, RCA |
| Number of Channels | 2 |
| Audio Output Mode | Stereo |
| Item Dimensions L x W | 9.25"L x 6.3"W (23.5 cm) |
| Material Type | silver |
| Brand Name | FLYINSKY |
| Unit Count | 1 Count |
| Manufacturer | FLYINSKY |
| Number of Items | 1 |
| Included Components | DAC |
| Part Number | R2R-AD1868R-DAC |
| Brand | FLYINSKY |
| Interface Type | Coaxial, RCA |
Who Should Buy?
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Audiophiles
This product delivers exceptional audio quality ideal for users seeking high-fidelity sound experiences from their systems.
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Home Theater Enthusiasts
Perfect for those looking to enhance their home theater audio system with warm, rich, and immersive sound.
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DIY Audio Buffs
Great for hobbyists who appreciate building or modifying audio systems, utilizing high-quality components with excellent performance.
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Casual Listeners
Not suitable for casual users who do not prioritize high-end audio quality or detailed sound reproduction.
Product Description
R2R AD1865 NOS Tube DAC Audio Decoder 6N11 6Z4 Rectifier (Black) | R2R Architecture AD1865 NOS Vacuum Tube DAC Audio Decoder with 6N11 Tube Buffer & Black Aluminum Chassis
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the R2R Architecture Audio Decoder AD1865 CS8412 6N11 6Z4 NOS Tube DAC?
Answer: The R2R Architecture Audio Decoder AD1865 CS8412 6N11 6Z4 NOS Tube DAC is a high-fidelity digital-to-analog converter designed for audiophiles seeking a rich and warm sound. Utilizing an R2R ladder architecture combined with high-quality NOS tubes, this DAC provides an analog-like sound reproduction with enhanced detail and smoothness. It is particularly praised for its ability to reproduce vocals and acoustic instruments with a natural feel. Ideal for use with high-end audio systems or as an upgrade for music lovers looking to enhance their listening experience. -
Question:
What are the main features of the R2R DAC?
Answer: Key features of the R2R Architecture Audio Decoder include its R2R digital decoding, which allows for precise audio rendering, and the CS8412 input receiver for digital signal processing. The incorporation of 6N11 and 6Z4 NOS tubes enhances the warm tonality and reduces distortion, producing a rich sound tone. Additional features may include multiple input options, allowing compatibility with various digital sources like computers, CD players, and streaming devices, making it versatile for any audiophile setup. -
Question:
What types of inputs does the DAC support?
Answer: The R2R Architecture Audio Decoder supports multiple digital inputs, primarily including coaxial and optical connections. This adaptability allows users to connect various audio sources, such as smartphones, laptops, CD players, and streaming devices. This feature is essential for users who have a variety of audio sources but want to maintain high audio quality across all devices. It's perfect for those who want a single DAC solution for their entire home audio system. -
Question:
How does the NOS tube design enhance audio quality?
Answer: The NOS (New Old Stock) tube design in the R2R Architecture Audio Decoder helps achieve a warm and lush sound signature that many high-fidelity listeners appreciate. Unlike standard solid-state components that can produce a sterile sound, NOS tubes add harmonic richness and a slight natural compression. This results in improved mid-range vocals and a smoother listening experience overall. Ideal for late-night listening sessions or for enjoying classical and jazz music, this design elevates the overall audio quality. -
Question:
Is the DAC compatible with high-resolution audio formats?
Answer: Yes, the R2R Architecture Audio Decoder is capable of handling high-resolution audio formats, making it suitable for audiophiles who enjoy lossless music files. It supports a wide range of sample rates and bit depths, ensuring that even the most demanding audio files play back with fidelity and detail. This is particularly important for users who want to maximize their digital music collection, allowing them to hear nuances in their favorite tracks that may be missed with standard DACs. -
Question:
Can I use this DAC for vinyl playback?
Answer: While the R2R Architecture Audio Decoder is primarily designed for digital audio sources, it can complement a vinyl setup if you're using a phono preamp that converts the analog signal to a digital output. By connecting the output of the preamp to the DAC, you can enjoy the rich sound of vinyl through this high-quality converter. This setup is ideal for audiophiles who appreciate both digital and analog formats and want to achieve the best of both worlds. -
Question:
What type of speakers should I pair with this DAC?
Answer: For optimal performance, it's recommended to pair the R2R Architecture Audio Decoder with high-quality speakers that can accurately reproduce its rich sound signature. Brands like Klipsch, Bowers & Wilkins, or Audioengine offer models that complement the DAC's detail and warmth. These speakers will ensure that you experience the full sonic capability of the DAC, making them ideal for listening sessions where clarity and depth are paramount. -
Question:
How does the R2R Architecture differ from other DAC types?
Answer: The R2R architecture uses a ladder network of resistors to convert digital signals into analog, contrasting with sigma-delta modulation used in many modern DACs. This approach tends to deliver a more natural sound, with better transient response and subtly richer harmonics. Audiophiles often prefer R2R DACs for their musicality, particularly in genres like jazz and classical music. This makes the R2R Architecture Audio Decoder an excellent choice for those who seek a more analog-like listening experience. -
Question:
Is power supply important for this DAC's performance?
Answer: Absolutely, the power supply profoundly impacts the performance of the R2R Architecture Audio Decoder. A stable and clean power source ensures that the DAC performs optimally, reducing noise and distortion in the audio output. Consider using a high-quality external linear power supply for the best results. This addition can enhance audio clarity, making a noticeable difference in critical listening scenarios, particularly in nuanced genres such as classical music or acoustic performances. -
Question:
Where can I buy the R2R Architecture Audio Decoder AD1865 CS8412 6N11 6Z4 NOS Tube DAC in India?
Answer: You can buy the R2R Architecture Audio Decoder AD1865 CS8412 6N11 6Z4 NOS Tube DAC from Ubuy. They offer a convenient online shopping experience with door-to-door delivery, ensuring you can easily import and receive this high-quality audio product right at your doorstep in India. Ubuy is known for providing a wide variety of products, including top-tier audio equipment, so you can shop with confidence.
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Pros
- Excellent sound quality
- High dynamic range
- Low distortion
- Beautiful design
- Versatile connectivity
Cons
- Limited remote control features
Platform Trust & Buyer Confidence
PC
Paritosh
Verified buyer
“Quality, fit, and variety are all good. Very good quality, perfect fit, with a good variety in 70s Bellbottom jeans. Keep them coming.”
20-Jul-26 · via Trustpilot
AV
Aggarwal
Verified buyer
“Everything was well maintained and smooth . We can trust UBUY .”
23 July 2026 · via Trustpilot
JM
Jeeju
Verified buyer
“Product is nice. Well packaged and delivered promptly”
23 July 2026 · via Trustpilot
NG
neeraj
Verified buyer
“Product was delivered before time. At each steps remider given time to time ,product is also good and fruitful”
3 July 2026 · via Trustpilot
SP
siva
Verified buyer
“I received the product properly packed and without any damage. If you can provide a video showing how to assemble the parts, it would be a great help. Thanks & Regards, Siva Prakash.”
16-Jul-26 · via Trustpilot
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INR 23897
Order now and get it around Wednesday, September 23
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Utilizes R2R architecture for superior audio quality.
- Supports 24-bit input for high-resolution sound.
- Features NOS non-oversampling decoding for realistic playback.
- Offers deeper bass dive and enhanced bass overtones.
- Includes tube output for balanced frequency response.
- Built with high jitter immunity for distortion-free sound.
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