Cayin C9: Dual Nutube, Fully discrete Fully Balanced Class A/AB Portable Headphone Amplifier (Like New)

Specifications

What Our Experts Think

• Like New Condition: The Cayin C9 in like-new condition ensures you're getting a premium, high-performance headphone amplifier with minimal wear, offering excellent value for those looking for a top-tier device at a reduced price.
• Dual Nutube Technology: Equipped with dual Nutube tubes, it blends the warmth and richness of tube sound with the precision and power of solid-state amplification, delivering an audiophile-grade experience.
• Fully Discrete & Fully Balanced: With a fully discrete design and fully balanced architecture, the C9 ensures excellent channel separation, providing a clear, dynamic, and immersive listening experience.
• Class A/AB Amplification: Combining the best of Class A and AB amplification, it provides plenty of power while maintaining efficiency, perfect for driving high-impedance headphones.
• Portable Powerhouse: The compact and portable design doesn't compromise on performance, making it an ideal choice for audiophiles who demand quality sound on the go.
• Built to Last: Known for its robust build quality, the Cayin C9 offers durability and reliability, backed by Cayin's reputation for excellence in high-end audio equipment.

Q&A

Q: What is the condition of this Cayin C9?
A: This Cayin C9 is in "Like New" condition, ensuring top performance and aesthetics, with minimal signs of use.

Q: What does the Cayin C9 offer in terms of amplification?
A: The Cayin C9 features dual Nutube technology and a fully discrete, fully balanced Class A/AB design, delivering exceptional sound quality with a natural, warm tone.

Q: Can the Cayin C9 drive demanding headphones?
A: Yes, the Cayin C9 is capable of driving high-impedance and demanding headphones effortlessly, making it ideal for audiophiles and professionals.

Q: What are the key features of the Cayin C9?
A: Key features include dual Nutube tubes for enhanced sound warmth, a fully balanced design for cleaner audio, and versatile input options including 3.5mm, 4.4mm, and XLR.

Q: Is the Cayin C9 portable?
A: Yes, the Cayin C9 is designed for portability, offering audiophile-grade performance in a compact and durable form for on-the-go use.

Q: Does the Cayin C9 support high-resolution audio?
A: Yes, the Cayin C9 is capable of handling high-resolution audio sources, ensuring a premium listening experience with both balanced and unbalanced connections.

Q: How does the Cayin C9 sound?
A: The Cayin C9 offers a rich, detailed sound with excellent clarity, dynamic range, and warmth, especially when paired with high-end headphones

Maintenance Tips

• Clean Gently: Use a soft microfiber cloth to clean the amplifier. Avoid harsh chemicals or abrasives that could damage the finish.
• Proper Storage: Store the amplifier in a cool, dry place away from direct sunlight to prevent overheating and ensure long-term functionality.
• Handle with Care: Always connect and disconnect cables carefully to avoid damaging the ports. Avoid excessive force when inserting or removing plugs.
• Charge the Battery Correctly: To maintain the battery’s longevity, avoid letting it discharge completely. Charge it when it reaches about 20-30% capacity.
• Regularly Check for Updates: If your amplifier has firmware updates, ensure that it's up to date to maintain optimal performance