STAR PURE DSD DAC MK2

STAR PURE DSD DAC MK2 – The Pinnacle of Pure Sound for Audiophiles

The STAR PURE DSD DAC MK2 is a high-end digital-to-analog converter (DAC) designed for those who appreciate pure, noise-free sound and advanced technology. With a modern design, integrated music server, and versatile connectivity, the MK2 promises an exceptional and convenient listening experience, making it the perfect addition to any Hi-End audio system.

Why Choose the STAR PURE DSD DAC MK2?

Superior Sound Quality: Unlike traditional DACs that use standard DAC chips, the STAR PURE DSD DAC MK2 features a chip-free 1-bit delta-sigma design, supporting up to DSD512. This design minimizes noise and maximizes detail, producing sound that is as authentic and natural as possible.

Versatile Connectivity: With five input options, including RCA, Toslink, AES/EBU, USB-Amanero, and I2S (connected directly from Raspberry Pi4), the MK2 integrates easily with any audio system, ensuring maximum flexibility. The device also includes two output options, RCA and XLR, for seamless connection with other equipment.

Integrated Music Server: The STAR PURE DSD DAC MK2 integrates a Raspberry Pi4 as a dedicated music server, supporting Moode-Audio and Volumio software. Users can easily manage and play music from music libraries, internet radio, and high-resolution formats without an external computer. The music server also connects to NAS or external drives, making music access even more convenient.

Supports Popular Streaming Services: The STAR PURE DSD DAC MK2 is compatible with renowned streaming platforms such as Tidal Connect, Spotify Connect, Roon, AirPlay, and Qobuz. You can stream music from any of these services at high quality, easily connecting via smartphone, iPad, or computer.

 Premium Transformer Output Design: Equipped with a custom-designed transformer, the STAR PURE DSD DAC MK2 ensures balanced, smooth, and clear audio signals. It’s the ideal choice for those who demand high-quality audio, delivering rich and emotionally resonant sound that DAC chips typically can’t achieve.

 Exquisite Craftsmanship and Global Warranty: Designed in Italy, tested in Denmark, and manufactured by HQ-Audio, each device undergoes stringent quality control before reaching users. With a 12-month global warranty and free upgrades, HQ-Audio guarantees each product’s durability and exceptional quality.

High-Quality Remote Control and Intuitive Display: The device includes a remote control made of cast aluminum, allowing users to easily adjust volume, switch inputs, select PCM/DSD filters, and more. The large display is easy to read from a distance, ideal for dedicated listening spaces.

HQ-Audio’s Commitment to Premium Sound: HQ-Audio also offers exclusive benefits, including 24/7 technical support, free music file copying, and discounts of up to 30% on upgrade components from Parts ConneXion (Canada). These support services ensure customers have the best possible audio experience.

Conclusion: The Pinnacle of Audio Performance

The STAR PURE DSD DAC MK2 is more than just a DAC; it’s a comprehensive audio solution for those who value superior sound quality. With its unique chip-free architecture, versatile connectivity, integrated music server, and premium-grade components, the MK2 is the perfect choice for anyone looking to elevate their home listening experience.

About the Team

The HQ-Audio team comprises passionate electronics engineers with over 50 years of combined experience, blending technical expertise with a deep appreciation for refined sound. They continuously innovate and pursue perfection in every product, from design to production.

Each HQ-DAC product undergoes rigorous testing and final tuning before leaving the factory, under HQ-Audio’s direct supervision, ensuring that sound quality and performance meet the highest standards.

Hq-Flagship Dac MK3

Hq-Flagship DAC MK3: Pinnacle of Audio Technology by HQ-Audio

• The Hq-Flagship DAC MK3 is a high-end audio device from HQ-Audio, designed to deliver a refined and elevated music experience for audiophiles. With a chip-free DAC system, fully tube-based output, flexible connectivity, and premium components, the Hq-Flagship DAC MK3 reproduces sound in a natural and emotionally rich way, reminiscent of the warmth of vinyl records.

HQ-AUDIO DAC CONNECTS TO HI-END AUDIO SYSTEMS

Key Features of the Hq-Flagship DAC MK3

1. Pure DSD Technology – True-to-Life, Vibrant Sound

• The Hq-Flagship DAC MK3 utilizes Pure DSD technology, a rare innovation in modern DACs. The Pure DSD process converts PCM signals to DSD512 before passing through a simple filter to produce analog audio. This approach minimizes noise and distortion, delivering a sound that is natural, vibrant, and closest to the warmth and depth of vinyl records.
• Notably, when the input signal is already in DSD, the Hq-Flagship DAC MK3 preserves it in its original form without conversion, maintaining the highest possible audio quality. Pure DSD brings forth an emotionally rich and immersive sound, allowing listeners to experience the depth and nuances of each note as if they were listening to pure analog audio.

2. Fully Tube-Based Output – Warm, Deep Sound

• The Hq-Flagship DAC MK3 features a fully tube-based output stage, equipped with 2 x 12AU7 and 2 x 6DJ8 tubes, delivering a warm, soft, and deep sound signature. Tube-based output offers a smooth frequency response, retaining the full richness and delicacy of each note. This makes it an ideal choice for those who appreciate the analog warmth of vintage sound paired with modern audio technology.
• The device offers both Single-Ended (SE) and Balanced output options, making it versatile and compatible with various high-end audio setups.

3. Versatile and Flexible Input Options

• The Hq-Flagship DAC MK3 provides multiple input options, including SPDIF, TOSLINK, AES, USB, and I2S (integrated within the DAC), ensuring easy compatibility with most modern audio sources. This connectivity flexibility allows users to enjoy music from diverse sources, from digital audio files to professional audio devices.

4. Music Server with Comprehensive Network Capabilities

• Beyond its role as a DAC, the Hq-Flagship DAC MK3 also serves as a powerful music server, capable of streaming both online and offline music seamlessly.
• Special Feature: The device comes with 8TB of online music readily available on its server. By simply connecting to a LAN network, users can access this massive music library without needing an external hard drive. This feature provides a continuous, seamless listening experience without interruptions.

5. 5-Inch Touch Screen – Modern and Intuitive Interface

• The Hq-Flagship DAC MK3 includes a 5-inch touch screen with an intuitive interface, displaying detailed information such as the current track, audio format, volume level, and connection status. The touch screen allows users to manage and control the device with ease, enhancing convenience and usability.

6. Remote Control and Volumio App Support

• The Hq-Flagship DAC MK3 is equipped with a remote control, allowing users to adjust volume and functions remotely for maximum comfort.
• The device also supports the Volumio app, enabling users to manage and control the device directly from their phone or tablet, adding flexibility and ease of use to the listening experience.

7. Integrated Support for Streaming Services

• The Hq-Flagship DAC MK3 is compatible with major streaming services, including Tidal Connect, YouTube Connect, Spotify Connect, and Airplay, making it easy for users to access their favorite platforms and enjoy high-quality sound from multiple sources.

Stable Power Supply with Tube Regulation and Premium Components

• The power supply of the Hq-Flagship DAC MK3 is built with a tube-regulated design, ensuring stable performance and minimizing signal noise. The tube regulation in the power supply provides a clear, smooth, and emotionally rich sound, maximizing audio fidelity, especially when playing high-quality music.

Duelund Capacitors for Output – Enchanting, Unique Sound

A distinctive feature of the Hq-Flagship DAC MK3 is its use of Duelund capacitors for the output stage – a premium brand highly regarded in high-end audio circles. The Duelund capacitors enhance the clarity and openness of the sound, creating an enchanting, emotionally rich, and unique listening experience. Thanks to the precision of Duelund capacitors, each audio frequency is rendered naturally, with stunning detail and depth, providing a captivating soundscape that is unforgettable.

Why Choose the Hq-Flagship DAC MK3?

• The Hq-Flagship DAC MK3 is an ideal choice for those who seek authentic, emotionally rich sound. The advanced Pure DSD technology, which remains rare in the market, provides high-fidelity audio that resembles the warm quality of vinyl records, delivering a natural and genuine music experience. The fully tube-based output stage creates a warm, deep sound, while premium components like Duelund capacitors bring out an enchanting and immersive quality in the audio.
• The Hq-Flagship DAC MK3 is not only a high-end audio device but also a technological masterpiece, elevating the music experience to an entirely new level. This device is perfect for high-end audio systems and discerning audiophiles who demand the highest sound quality.

HQ-Audio Design Team

HQ-Audio's design team consists of passionate electronics engineers, with over 30 years of experience in the audio industry. Each member specializes in a specific technical aspect, allowing us to build products with a deep and comprehensive view of every detail of sound.

With pride, passion and dedication, the HQ-Audio team is constantly innovating, pushing technical standards to new heights. We create each product with strict attention to detail, so that each device is not only a technological product but also a work of audio art.

To ensure the highest quality, each HQ-Audio product undergoes a rigorous testing process before leaving the factory. This final inspection process is carried out carefully, under the direct supervision of HQ-Audio, to ensure that the product when reaching the customer always achieves the most perfect and classy sound.

HQ-Flagship MK3-Plus

HQ-Flagship MK3-Plus is a high-end DAC from HQ-Audio, specially designed for audiophiles who appreciate natural, authentic, and emotional analog sound. With the perfect combination of Pure DSD technology, I/V circuitry using high-end vacuum tubes, and Duelund capacitors, this product delivers an unparalleled music experience. The high-voltage power supply uses only vacuum tubes, ensuring a clean and stable signal, delivering vibrant and captivating sound quality.

1. Premium, Elegant, and Modern Design

1.1 High-Quality Aluminum Alloy Construction

• The HQ-Flagship MK3-Plus is made from high-quality aluminum alloy, providing exceptional durability and maximum noise interference protection. This design ensures that the device operates stably, allowing users to enjoy top-tier sound without external environmental interference.
• The optimized heat dissipation structure keeps the device at an ideal temperature, ensuring consistent performance during extended use.

1.2 Convenient Remote Control

• The device comes with an elegant remote control, allowing users to easily adjust the volume, modes, and settings without having to touch the device, enhancing the overall user experience.

2. Advanced Sound Technology

2.1 Fully Vacuum Tube High Voltage Power Supply

• HQ-Flagship MK3-Plus features:
  • 1 x 6DJ8 tube stabilizer, ensuring the electrical signal is clean and stable.
  • 1 x 6CA4 tube replaces the diode rectifier, providing smooth and stable high-voltage power, ensuring the sound signal is clear and detailed.
• This design improves the smoothness of the signal, recreating soft and rich analog sound.

2.2 High-End Vacuum Tube I/V Circuitry

• The I/V circuit is equipped with:
  • 2 x 12AU7 tubes, providing smooth and natural sound.
  • 2 x 6DJ8 tubes, helping to reproduce detailed sound and expand the soundstage, bringing depth and vibrant dynamics to the music.

2.3 Duelund High-End Capacitors

• Duelund capacitors used in the output stage enhance sound quality, providing rich, detailed, and accurate sound, ensuring high performance and emotional depth.

2.4 Pure DSD Processing Technology

• Pure DSD directly processes the sound signal in DSD format without converting to PCM, preserving the original quality of the music and delivering a clear, smooth listening experience.

3. Versatile Connectivity Features

3.1 Flexible Input Ports

• Inputs: USB, Optical, Coaxial, AES/EBU, I2S, providing easy connectivity to various music sources.

• Outputs: RCA (Single-Ended) and XLR (Balanced), compatible with all high-end audio systems, ensuring clean and detailed sound.

3.2 Built-in Music Server

• HQ-Flagship MK3-Plus integrates a music server that allows you to connect via LAN to stream music from hard drives or online music sources.
• Manage a large music library of up to 8TB, providing the utmost convenience for music enthusiasts.

4. 5-Inch Display – Modern, Intuitive Interface

The HQ-Flagship MK3-Plus is equipped with a 5-inch display with an intuitive interface that shows information about the volume level, input ports, and connection status. Although the screen is not touch-enabled, its sleek and modern design allows users to easily monitor important information and control the device conveniently.

5-Inch Display Features

• Displays key information: The screen shows details about the current volume level and input ports, allowing users to easily track and manage the device.
• Intuitive and modern interface: The screen enhances the user experience with a simple, clear design, adding convenience and elegance to the device.
• User-friendly operation: Even though the screen is not touch-sensitive, it still enables fast and efficient adjustments via physical control buttons.

5. Technical Specifications

D/A CONVERTER CIRCUIT

• 1 x Pure DSD DAC
• Bandwidth: 20Hz-20kHz -0.2dB typical
• Output voltage: 3Vrms unbalanced, 6Vrms balanced
• THD < 0,001%

DIGITAL INPUTS

• Dig In 1: S/PDIF coaxial (RCA 75 Ohms)
• Dig In 2: Toslink Optical
• Dig In 3: AES/EBU balanced (XLR 110 Ohms)
• Dig In 4: USB AUDIO -Amanero (DSD 512 over PCM)
• Dig In 5: i2S ínide

ANALOG OUTPUTS

• 1 x Analog RCA outputs (LEFT-RIGHT)
• 1 x XLR balanced analog outputs (LEFT-RIGHT)

TUBE OUTPUTS

• I/V: 2 x 12au7, 2x 6DJ8
• SUPPLY: 1 X 6DJ8, 1x 6CA4

FRONT PANEL CONTROLS

• 2 x button Input channel selection (In1 – In5)
• 1 x Mute button
• 1 x standby button
• Separate Led standby (red)
• 1 x Remote Control

MUSIC SERVER-Raspberry Pi 4-4G 

• 1 x Raspberry Pi 4 
• Software:  Volumio
• Connect: Network , wifi, computer, Ipad, mobile phone, nad, hard drive, music online

POWER

• 2 Separate power transformers (100 W in use, 2 W in standby)
• 1 transformer that is always under voltage
• 1 transformers that are cut off for energy savings when the unit is on standby mode
• Nominal AC line voltage : 220 or 230V
• Input voltage range : +/- 10%
• Fuse 5A

SIZE AND WEIGHT

• 450 W x 450 D x 120 H (mm). 15 kg

WARRANTY

• 3 years, parts and labor

6. Benefits of Using HQ-Flagship MK3-Plus

1. Authentic, captivating analog sound: Thanks to the vacuum tube power supply, I/V tube circuit, and Duelund capacitors.
2. Premium, high-end design: Durable aluminum alloy, refined in every detail, perfect for any high-end audio system.
3. Flexible and convenient connectivity: Supports various devices and high-end audio systems.
4. Maximum convenience: Modern remote control and network music streaming enhance the user experience.

7. Warranty and Support

• 3-Year Manufacturer Warranty: Ensures superior quality and reliability from HQ-Audio.
• Lifetime Technical Support: HQ-Audio’s expert team is always ready to assist you with installation, usage, and maintenance.
• Flexible Return Policy: Exchange within 7 days if there is a technical issue due to the manufacturer.

8. Who Should Use HQ-Flagship MK3-Plus?

• Professional Audiophiles: Who need a DAC that can reproduce detailed, authentic, and emotional sound.
• High-End Music Enthusiasts: Those looking to elevate their music experience to the next level.

Recording Studios: Need precise signal processing for creating vibrant, detailed recordings.

9. Conclusion

HQ-Flagship MK3-Plus is an essential component for any audiophile’s collection. With advanced technologies like Pure DSD, premium vacuum tube power supply, I/V tube circuit, Duelund capacitors, it delivers superior sound that is captivating, authentic, and full of emotion. This DAC is the ideal choice for any high-end audio system.

For more information and to place an order, please visit:

https://quanghao.com/hq-flagship-dac-mk3copy-pd137088.html?lang=en

SILVER AUDIO POWER SYSTEM

SILVER AUDIO POWER SYSTEM – Pushing the Limits of Premium Sound

The SILVER AUDIO POWER SYSTEM is not simply a power supply device; it is the top choice for music enthusiasts seeking pure and authentic sound. This product offers superior performance and a unique experience through advanced technology.

1. Optimal Noise Reduction – True to Every Note

• The SILVER AUDIO POWER SYSTEM is equipped with multi-mode noise filters that reduce RFI (radio frequency interference) by up to 60dB.
• It supports both Common Mode (interference between conductor and ground) and Differential Mode (interference between two conductors) noise filtering, ensuring smooth, uninterrupted, and perfectly quiet sound.

2. Optimal Isolation – No Crosstalk, No Quality Loss

• With six independent outlets, each equipped with its own filter, the SILVER AUDIO POWER SYSTEM allows each audio device to operate independently without interference from other devices.
• The system prevents crosstalk, preserving the original sound quality without degradation.

3. Powerful and Balanced Output – Unlocking the Full Potential of Your Audio System

• The SILVER AUDIO POWER SYSTEM provides stable power with balanced impedance, delivering powerful output for each device.
• Two 6A outlets are designed specifically for amplifiers, while four 3A outlets are for other devices like DACs, music players, CD players, and vinyl turntables. This ensures that your system always operates steadily and delivers optimal sound quality.

4. Premium Components – Ensuring Durability and High Quality

• The product uses high-end components from renowned Canadian brands like Leviton, Duluend, and Furutech.
• Each part of the SILVER AUDIO POWER SYSTEM is meticulously crafted, ensuring durability and excellent signal transmission.

5. Elegant Design – Enhancing Style and Quality

• With a thick aluminum casing and logical layout, the product optimizes heat dissipation and protects internal components.
• The refined and sturdy exterior design adds a powerful, sophisticated look to your audio system.

6. Exclusive Hq-Audio Technology – The Pinnacle of Craftsmanship

• Every circuit board and connection of the SILVER AUDIO POWER SYSTEM is handcrafted and undergoes rigorous testing.
• The product meets the highest standards, satisfying the needs of even the most discerning listeners, providing a smooth and sophisticated audio experience.

7. Pure, Rich, and Detailed Sound

• The SILVER AUDIO POWER SYSTEM eliminates background noise, resulting in smooth, clear, and sophisticated sound.
• It enhances the clarity of mid-range frequencies, showcasing details in every sound, even the most subtle nuances.

8. A Passionate Gift from Hq-Audio for Music Lovers

• The SILVER AUDIO POWER SYSTEM is not only a support device but also a symbol of Hq-Audio’s passion and commitment to the music-loving community.
• It provides an unforgettable experience, conveying a deep love for music.

The SILVER AUDIO POWER SYSTEM is not just a choice – it’s a statement of style and sound quality that you deserve to experience.

Power Ampli SS-1200

300B-DAC PRE

300B DAC-Pre – The Pinnacle of Sound and Technology
The 300B DAC-Pre from HQ-Audio is not just an audio device, but a technological masterpiece that delivers superior sound quality for true audiophiles. Crafted with dedication, meticulous finishing, and cutting-edge technology, this product not only provides flawless sound but also elevates the music listening experience to a new level of excellence.

Outstanding Features – 300B DAC-Pre: The Perfect Choice

1. Sweet and Smooth Sound Thanks to the 300B Tube
   Equipped with a 300B tube, the 300B DAC-Pre produces warm, detailed, and sweet sound, capable of perfectly reproducing music and captivating every music enthusiast. This is one of the most popular electronic tubes among audiophiles, known for its rich tone and deep emotional resonance.

2. Advanced Pure DSD Technology
   The Pure DSD technology ensures precise decoding of digital audio signals, delivering detailed, vivid, and authentic sound. As a result, you experience high-resolution music with perfect transmission and no distortion or quality loss.

3. Modern High-Voltage Source from the 300B Tube
   The uniqueness of the 300B DAC-Pre lies in using the 300B tube as a voltage regulator, ensuring absolute stability and enhancing sound quality. This sets it apart from other audio devices on the market and makes it a rare choice for those seeking premium sound quality.

4. 7-Inch LCD Screen with a Sophisticated Interface
   The 300B DAC-Pre features a 7-inch LCD screen that allows users to easily monitor and adjust device settings. The screen is not only sharp but also displays information clearly and comprehensively, enhancing the user experience and aesthetic appeal of the device.

5. Classic Vu Digital Display Combined with Modern Technology
   The Vu digital display on the 300B DAC-Pre combines classic style with modern technology, creating a stunning visual effect. The illuminated Vu tubes not only track signal levels but also add a mystical and captivating touch to the device.

6. Elegant and Refined Design
   The 300B DAC-Pre is designed with the 300B tubes prominently displayed on top, showcasing the beauty of the tubes. This sophisticated exterior design not only adds high aesthetic value but also reflects the dedication and passion in every detail of the product.

7. Full Range of Inputs and Outputs for Flexibility and High Compatibility
   With RCA and Balanced inputs, the 300B DAC-Pre can easily connect with various audio systems, allowing you to enjoy music at optimal quality. The Preamp outputs offer multiple options, making it compatible with high-end audio equipment and flexible in any configuration.

8. Luxurious and Convenient Remote Control
   The 300B DAC-Pre comes with an elegant remote control, making it easy to adjust settings without the need to move. This provides ultimate convenience, allowing you to focus on enjoying the music without interruption.

Why Choose the 300B DAC-Pre?

• Outstanding, sweet, detailed, and warm sound thanks to the 300B tube.
• Pure DSD technology for authentic, vivid sound that reproduces every detail.
• Voltage regulation with the 300B tube ensures smooth, stable sound.
• Elegant design with prominently displayed 300B tubes that highlight the beauty of the device.
• Classic Vu digital display combined with modern technology creates impressive visual effects.
• Luxurious remote control for easy adjustment of all functions.

300B DAC-Pre – The Perfect Choice for Audiophiles
With the 300B DAC-Pre, you’re not just owning an audio device, but a complete audio masterpiece that delivers a top-tier, vibrant, and authentic music experience. Crafted with advanced technology, the 300B DAC-Pre is the perfect choice for true sound lovers.
Let the 300B DAC-Pre elevate your music space to a new level – where sound and technology merge in perfect harmony.

Features of the 300B DAC-Pre

1. Sweet and Detailed Sound Thanks to the 300B Tube
   The 300B DAC-Pre uses the 300B tube, known as the queen of tube sound. This type of electronic tube is renowned for its ability to recreate warm, smooth, and highly detailed sound. The combination results in a natural, emotionally rich sound with deep bass and clear highs, delivering an exceptional music experience.

2. Pure DSD Technology
   The 300B DAC-Pre is equipped with Pure DSD (Direct Stream Digital) technology, which ensures the sharpest and most authentic decoding of digital audio signals. DSD helps deliver high-resolution sound while maintaining absolute fidelity to every detail, providing an immersive and vivid listening experience.

3. High-Voltage Source from the 300B Tube
   The standout feature of the 300B DAC-Pre is the use of the 300B tube as the voltage regulator. This unique and rare feature in modern audio devices ensures voltage stability, preventing any distortion and delivering smooth, clear sound during operation. This stability also protects internal components and ensures a consistent listening experience.

4. 7-Inch LCD Screen
   The 300B DAC-Pre features a sharp 7-inch LCD screen that displays all the vital information, such as input signals, audio resolution, and other technical specifications. This screen not only helps users easily adjust the device but also enhances the device’s aesthetic appeal, highlighting its luxurious design.

5. Vu Digital – A Blend of Classic and Modern
   The Vu digital display is a unique feature that combines modern technology with a classic aesthetic. The illuminated Vu tubes not only allow for signal level monitoring but also create a striking visual effect, adding interactivity and beauty to the product.

6. Luxurious Exterior Design
   The design of the 300B DAC-Pre exudes sophistication and elegance. The 300B tubes are prominently displayed on top, allowing their beauty to shine. The exterior is crafted from high-quality materials, with meticulously finished details, making this device not only powerful in performance but also flawless in aesthetics.

7. Flexible Inputs and Outputs
   The 300B DAC-Pre comes with a full range of inputs and outputs, including:

   • RCA and Balanced Inputs: Compatible with most existing audio equipment, allowing easy connection with other components in your audio system.
   • Preamp Outputs: Includes RCA and Balanced, ideal for high-end audio devices, enabling easy connection with amplifiers or sound systems.
     These inputs and outputs allow seamless integration of the 300B DAC-Pre into any audio setup without concerns over compatibility.

8. Luxurious Remote Control
   The 300B DAC-Pre comes with a luxurious remote control that allows easy adjustments for volume, input selection, and other device functions without the need to move. This feature provides utmost convenience, especially in high-end audio systems where flexible and easy controls are essential.

9. Protection Mode and Warranty
   The 300B DAC-Pre is equipped with protection features such as overheat and overcurrent protection, ensuring durability and stability. Additionally, it comes with a 2-year warranty, supporting secondary buyers, so you can use it with peace of mind.

10. Free Consultation and Support
    HQ-Audio offers free installation and upgrade consultation to optimize your audio experience and maximize the potential of the 300B DAC-Pre. You’ll receive full support, from initial setup to fine-tuning the device to suit your space and preferences.

Conclusion
The 300B DAC-Pre is an extremely high-end audio device equipped with the latest advanced features to provide an unparalleled audio experience. With superb sound quality, advanced technology, and refined design, it’s the perfect choice for audiophiles and those passionate about high-quality music.