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Item #:
89398567
R2R DAC Audio Decoder AD1865 NOS Vacuum Tube Buffer 6N11 6Z4 Converter | High-End R2R NOS Architecture DAC Audio Decoder with Dual AD1865, 6N11 Tube
85% of respondents would recommend this to a friend
Item #:
89398567
CRC 153719
Price Details
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Order now and get it around Thursday, September 24
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The R2R architecture of the AD1865 NOS tube version DAC delivers deeper bass dive and realistic sound immersion, setting a new standard for audiophiles.
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What Stands Out
Premium R2R Technology
Utilizes advanced R2R ladder DAC technology for unparalleled audio quality, delivering a true high-fidelity experience with precise sound reproduction, making it a perfect choice for audiophiles seeking excellence.
NOS Tube Excellence
Incorporates Nos 6N11 + 6Z4 tubes that provide warm, rich sound profiles, enhancing audio depth and texture, appealing to those who appreciate vintage tube warmth in modern acoustic setups.
Versatile Connectivity
Equipped with stereo 2 CH RCA ports, this DAC seamlessly integrates into any home stereo system, ensuring easy installation and compatibility for an effortless audiophile upgrade without complex setup.
Product Details
| Maximum Supply Voltage | 115 volts |
| Minimum Supply Voltage | 115 volts_of_alternating_current |
| Mounting Type | Rack Mount |
| Number of Pins | 4 |
| Interface | RCA |
| Number of Channels | 2 |
| Item Dimensions L x W | 5.51"L x 5.51"W (14 cm) |
| Material Type | Aluminum |
| Brand Name | FLYINSKY |
| Manufacturer | FLYINSKY |
| Number of Items | 1 |
| Included Components | 2 boards |
| Item Weight | 3 kg |
| Part Number | R2R-AD1868R-DAC |
| Brand | FLYINSKY |
Who Should Buy?
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Audiophiles
Perfect for serious audiophiles seeking high-quality sound and detailed audio performance from their home stereo systems.
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Vinyl Enthusiasts
Ideal for vinyl lovers who want to enhance their listening experience with tube warmth and analog character.
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Home Theaters
Great for home theater setups requiring superior audio conversion to ensure a rich, immersive audio experience.
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Casual Listeners
Not suitable for those who listen casually and do not invest in high-fidelity sound equipment.
Product Description
R2R DAC Audio Decoder AD1865 NOS Vacuum Tube Buffer 6N11 6Z4 Converter | High-End R2R NOS Architecture DAC Audio Decoder with Dual AD1865, 6N11 Tube Buffer & 6Z4 Rectifier for Pure Analog Sound
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is an R2R DAC and how does it work?
Answer: An R2R DAC (Resistor Ladder Digital-to-Analog Converter) utilizes a network of resistors to convert digital audio signals into analog outputs. It achieves high fidelity audio reproduction by precisely measuring voltage levels corresponding to digital values. This technology minimizes distortion and noise, offering a superior listening experience. For audiophiles seeking the utmost sound quality for home stereo systems, an R2R DAC like the AD1865 can dramatically enhance the richness and clarity of music, making it ideal for critical listening sessions. -
Question:
What features make the AD1865 NOS Tube DAC a preferred choice for audiophiles?
Answer: The AD1865 NOS Tube DAC is favored for its warm, natural sound produced by its Non-OverSampling (NOS) design and vintage tube amplification. These features lead to a sound signature that many consider more musical and engaging compared to standard solid-state DACs. Audiophiles appreciate the rich harmonic content and smooth dynamics this DAC provides, making it a perfect addition to high-end home stereo systems where music reproduction accuracy is paramount. -
Question:
Can the High End Audiophile DAC be used with any home stereo system?
Answer: Yes, the High End Audiophile R2R DAC is designed to interface seamlessly with various home stereo systems. It features multiple input options such as USB, optical, and coaxial, ensuring compatibility with both modern digital audio sources and traditional intermediaries. For instance, music enthusiasts using vinyl record players or digital streaming platforms can easily integrate this DAC, elevating their audio experience while preserving the authentic character of the music. -
Question:
What is the advantage of using an external DAC like the AD1865?
Answer: Using an external DAC like the AD1865 offers significant advantages over built-in DACs found in most consumer electronics. External DACs generally provide superior sound quality, improved dynamic range, and lower levels of electronic noise. This results in a cleaner and more detailed audio playback. Audiophiles often seek such external solutions to unlock the full potential of their audio systems, granting them greater control over sound processing and enhancing overall performance. -
Question:
What types of music genres benefit most from using a HiFi R2R DAC?
Answer: Genres such as classical, jazz, and acoustic music tend to benefit significantly from high-end R2R DACs like the AD1865. The detailed reproduction of intricate harmonies and subtle nuances in orchestral compositions allows listeners to experience richly layered soundscapes. Jazz enthusiasts will appreciate the dynamic response and lifelike imaging, while acoustic music gains depth and warmth, drawing listeners into an immersive sonic landscape unmatched by lower-quality reproduction equipment. -
Question:
How do I set up the High End Audiophile DAC?
Answer: Setting up the High End Audiophile DAC is a straightforward process. First, connect the DAC to your audio source (like a computer or streaming device) using the appropriate cable (USB, optical, or coaxial). Then, connect it to your amplifier or speakers. After powering on the DAC, adjust settings as needed. This setup provides a streamlined way to enhance your home audio by linking various sources, making the most out of your listening experience. -
Question:
Is the High End R2R DAC suitable for gaming purposes?
Answer: Absolutely, the High End R2R DAC can significantly enhance your gaming experience by delivering high-fidelity audio. Gamers benefit from the precise spatial audio reproduction that helps in locating sounds, adding immersion during gameplay. The improved sound stage allows nuances in environmental sounds or dialogue to come through clearly, making it ideal for competitive gaming or storytelling-heavy titles, where audio cues are crucial to performance. -
Question:
What makes the tube amplifier design special in this DAC?
Answer: The tube amplifier design in this DAC is special because it produces a warm and natural sound, often described as more musically engaging. Tubes add harmonic distortion that's pleasing to the ear, enhancing vocal clarity and depth in audio playback. For listeners who appreciate a rich sound palette, this design can transform a standard audio setup into a more enjoyable and emotionally resonant experience, particularly for genres that rely heavily on vocals and instrument interplay. -
Question:
What distinguishes this DAC from other types of DACs on the market?
Answer: This DAC distinguishes itself from others primarily through its R2R architecture and tube amplification. Unlike Delta-Sigma DACs, which may have a harsher sound profile, R2R DACs like the AD1865 offer a smoother and more natural audio reproduction. This technology excels in preserving the nuances and dynamics of the original recordings, making it a popular choice among audiophiles who prioritize sound quality in their audio systems. -
Question:
Where can I buy High End Audiophile R2R DAC Audio Converter in Costa Rica?
Answer: You can purchase the High End Audiophile R2R DAC Audio Converter from Ubuy in Costa Rica. Ubuy offers a wide selection of high-quality audio products, ensuring you have access to the best options in the market. Shopping through Ubuy also provides the added benefit of reliable customer service and convenient purchasing options tailored for audiophiles seeking premium audio solutions.
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Pros
- Exceptional audio quality
- High precision AD1865 chip
- NOS tube design enhances sound
- Elegant and durable build
- Versatile connectivity options
Cons
- May require space for setup
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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CRC 153719
Order now and get it around Thursday, September 24
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.)
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Features & Benefits
- High-end R2R architecture with AD1865 NOS tube for superior audio quality.
- Supports 24-bit input for enhanced sound detail.
- Deeper bass tones and enhanced realism compared to non-R2R decoders.
- Strong jitter immunity for clearer, more precise audio performance.
- Balanced frequency response with high sound density through tube output.
- Ideal for audiophiles seeking an authentic sound experience.
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