Cayin - HA-6A MK2

Desktop Tube Amplifier

Sale price₹ 279,999 Regular priceMRP: ₹ 299,999
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DELIVERY

1. What is a Pre-Order product?
A Pre-order product is a product that we especially order for you from the brand. Once you place an order with us, we will order it from the brand for you.

2. How do I know when the product will be delivered?
There is a rough timeline on the product availability and once it has been confirmed with the brand, we will inform you.

3. Do you order the product from the brand as soon as I place the order?
We do not immediately order the product but add it in the upcoming order.

4. Will you be giving me updates?
Once we have ordered the product and have a confirmed timeline, we will give you an update.

5. I’d like to make changes to/cancel my order?
You can only cancel/make changes to your order until we place the order with the brand. Since the product is specifically being ordered for you, we will be unable to cancel/make changes once we order the product from the brand.

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7 Day Replacement Guarantee

In case you receive the Cayin - HA-6A MK2 with a manufacturing defect, please raise a return request within 7 days of delivery.

However, if you receive an incorrect / damaged / different product or one with missing accessories, please raise a return request within 24 hours of delivery. In case you receive a product with a missing, incorrect, or faulty accessory, you will be given a replacement accessory instead of the entire product.

Please make sure that the product is in the original packaging with all the accessories it came with. We'll also need an unboxing video and images of the parcel to investigate about the discrepancy. You may be asked to share images of the product and the packaging received for us to determine the damage or defect prior to approving the return request. The free replacement will be shipped only once the original order is returned.

A replacement will be issued only if:

- It is found to be defective
- It is determined that the product was not damaged while in your possession
- The product is not different from what was shipped to you
- The product is returned in original condition (with brand’s/manufacturer's box, MRP tag intact, user manual, warranty card and all the accessories therein)

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Warranty & Services

Don't sweat it, this Cayin - HA-6A MK2 comes with a 1 Year warranty from Cayin that covers manufacturing defects. All products featured on Headphone Zone are backed by an original manufacturer's warranty.

Read more about Cayin's warranty in India.

Club Audiophile

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Why Cayin is Special

🇨🇳

Designed in China

🎖️ Established & Reputed

Trust us, our reputation speaks for itself 🏆!


I believe that when a brand has decades of proven excellence, you can invest with confidence knowing your purchase is backed by years of audio engineering expertise. These products come from manufacturers with extensive histories of innovation and unwavering commitment to sonic excellence. Think of them like luxury watch brands - their reputation has been earned through decades of consistent quality and innovation.


With their extensive history of innovation and countless satisfied customers worldwide, you can be confident your investment is backed by proven audio engineering expertise and industry leadership 📈.


When you see "🎖️ Established & Reputed" products, expect time-tested excellence from manufacturers who've consistently demonstrated mastery in audio engineering for generations.

🙌🏻 Revered by Audiophiles

Audiophiles can be really picky 😤, and if the audiophile community says something sounds good, you can bet it's exceptional! I believe that earning audiophile reverence is like getting a standing ovation from music critics - it doesn't happen unless you've truly achieved something special. This audio gear has earned widespread acclaim from audiophiles worldwide, a community renowned for exacting standards and unwavering commitment to high-fidelity reproduction.


These discerning enthusiasts particularly value its extraordinary precision in sound reproduction and remarkable capability to create thoroughly immersive listening experiences. The audiophile community's endorsement carries significant weight because of their extensive experience with high-end equipment 🏆.


When you see "🙌🏻 Revered by Audiophiles" products, expect audiophile-grade excellence that satisfies even the most demanding listeners and consistently exceeds the highest standards.

🐣

Born in 1993

Why we love this DAC/Amp

👑 I Am Worth It

For the most passionate audiophiles who demand nothing less than audio perfection 💎, these exceptional products represent the absolute pinnacle of sound reproduction technology. When I designate something in this category, it means we've identified something truly extraordinary - a piece of equipment that transcends conventional standards of excellence. Think of these as the Rolls-Royce of audio - masterpieces that don't simply meet expectations but establish entirely new benchmarks for what's possible.


These aren't just premium products; they're timeless investments in musical excellence whose value transcends ordinary performance metrics. Each represents a fundamental redefinition of what's achievable in sound reproduction, incorporating innovations and craftsmanship that justify their exclusive status.


When you see "👑 I Am Worth It" products, understand that you're experiencing audio perfection - these masterpieces cater to those who recognise that true excellence knows no compromise.

🦈 Serious Audiophiles Only

For those who have ventured deep into high-fidelity audio 🎯, the pursuit of sonic excellence becomes an endless journey of discovery and refinement. I believe that serious audiophiles demand equipment that can satisfy the most exacting standards and deliver performance that pushes boundaries. These products represent the pinnacle of acoustic engineering, incorporating advanced technologies and meticulous craftsmanship that enable them to reproduce music with utmost fidelity.


Each product has undergone rigorous evaluation to ensure it delivers exceptional performance that discerning listeners demand, from precise frequency response to impeccable detail retrieval and sophisticated sound staging. These devices incorporate premium components and engineering excellence that justify their position at the apex of audio performance.


When you encounter "🦈 Serious Audiophiles Only" products, expect uncompromising performance that satisfies the most demanding requirements and elevates critical listening to new heights.

🏠 For Audiophiles at Home

I’ve always loved the ritual of coming home, settling into my favourite chair, and firing up a dedicated setup. Gear labelled For Audiophiles at Home is made for those moments — when you can really sit back and appreciate music in its purest form 🛋️. These products tend to be more powerful, larger, and often require wall power — perfect for a stationary rig.


Here’s the trade-off: these setups often involve external DACs, amps, or full-size headphones, which means more space, more power, but also more immersive listening. They shine when used in quiet environments, where detail, depth, and dynamics can truly be appreciated.


When you see '🏠 For Audiophiles at Home' products, expect: exceptional fidelity, stronger output, and the kind of soundstage that makes you never want to leave your listening chair.

🪖 Built like a Tank

Durability concerns? Rest assured 💪.


I tend to describe these products as audio equipment that's built to survive anything you can throw at them. These headphones incorporate high-grade metal components and reinforced design elements that ensure they can handle demanding conditions while maintaining structural integrity. Think of them as the military-grade vehicles of the audio world - over-engineered for reliability and built to last decades, not just years.


The metal construction provides exceptional strength and longevity while contributing to a premium feel that serious audio enthusiasts appreciate. Whether you're a professional who needs reliable daily-use equipment or someone who values long-term investment in audio gear 🏗️.


When you encounter "🪖 Built like a Tank" products, expect unmatched robustness and durability you can count on for years of intensive use.


Why it Sounds Amazing

⚖️ Balanced Output

I often say balanced output is like using both hands to carry something heavy — it distributes power evenly and keeps things stable. In audio gear, balanced output helps reduce unwanted noise and interference, especially over longer cables. Think of it as a cleaner, more efficient way to transmit your music, ideal for anyone using high-end DACs, amps, or studio-grade headphones 🎧. You’ll typically find it on gear with XLR or 4.4mm connectors, and it's a must-have if you’re chasing that ultra-clean signal path.


Here’s what’s actually happening: a balanced output uses two separate signals, one inverted, so when interference is picked up along the cable, it gets cancelled out when the signals are recombined. The result? Cleaner audio, better dynamic range, and more power output — especially when paired with balanced headphones. The trade-off? You’ll need gear that supports balanced connections on both ends to really enjoy the benefits.


When you see '⚖️ Balanced Output' products, expect: ultra-low noise, more headroom, and better synergy with high-impedance headphones or sensitive IEMs — ideal for serious listening setups.

Cayin Presents The HA-6A MK2 - An Upgraded Version Of Its Acclaimed HA-6A

Cayin is renowned for providing high-end equipment that enhances every listening experience with warmth and clarity. The eagerly awaited second-generation upgrade to its celebrated HA-6A, the HA-6A MK2, is presented by Cayin. This model features a dual-chassis design, which separates the power supply from the amplifier, reducing magnetic interference. It delivers pure signal transmission with a fully hand-wired point-to-point construction. This helps preserve the warm, expressive sound which defines Cayin. Cayin HA-6A MK2 combines meticulous craftsmanship and versatile performance, making it a standout choice for tube enthusiasts.

Carefully Selected & Matched Tubes For Natural Sound with Flexible Tube Compatibility

Cayin HA-6A MK2 uses carefully selected vacuum tubes, giving it a rich and warm sound. To handle power rectification, it uses 2 × JJ GZ34 / 5AR4 tubes. For carefully amplifying the signal’s voltage, it utilises 2 × JJ ECC82 / 12AU7 tubes, 2 × Genalex KT88 for Class A power output. Each tube is picked for its high-quality audio, durability and longevity. For tube enthusiasts, you can change its sound character as per your preference by swapping in other compatible tubes like 6550, KT66, KT150 and more. Each tube offers its own audio character.

Single-Ended Class A Tube Headphone Amplifier With A Dedicated Pre-Out For Versatility

Cayin HA-6A MK2 utilises a single-ended Class A pure tube headphone amplifier powered by KT88 output tubes, delivering rich tonality and exceptional musical depth. Its precisely tuned gain circuitry and individually adjusted tube stages ensure high linearity, stability, and purity in sound reproduction. Upgraded with premium components, the HA-6A MK2 offers greater driving power and compatibility, effortlessly handling a wide range of headphones. With outputs of 3000mW + 3000mW (TR mode) and 4500mW + 4500mW (UL mode), it provides immersive, natural, and detailed audio that perfectly balances musicality and technical performance.

Features Separate Power Supply & Amplifier For High-Quality Distortion-Free Audio

Cayin HA-6A MK2 features a dual-chassis design. It separates the power supply and amplifier . This ensures clean, low-noise energy delivery, free from interference, for a darker background and greater musical clarity. Each amplification stage is independently fed by a multi-stage tube-regulated power supply for eliminating crosstalk, distortion-free and enhanced audio close to the original recording. The dual-box chassis design combines high-rigidity construction with advanced damping. For isolating vibrations and unwanted noise while enhancing heat dissipation. The result is a clean, more refined sound with stable performance and flexible placement options.

Uses Three Sets Of Headphone Impedance For Natural And Clear Audio

Cayin HA-6A MK2 features in-house designed transformers which provide three sets of impedance to handle different sets of headphones - Low (L): 80 ~ 64 Ohms, Mid (M): 650 ~ 250 Ohms and High (H): 2512 ~ 600 Ohms. Proper impedance matching ensures natural sound and clear bass. Planar headphones are more sensitive to this, so users can experiment with settings. Higher impedance delivers more power, unlike gain control in solid-state amps.

In-House Developed Transformers For Enhanced And High-Quality Audio

Cayin HA-6A MK2 uses in-house developed transformers. The custom toroidal power transformer uses a high-purity copper winding design, producing significantly lower magnetic noise. It ensures distortion-free audio with an extended lifespan with special magnetic shielding and encapsulation techniques, and additional circuit protection. It uses a specially designed wide-bandwidth EL output transformer for reduced signal loss and pure, high-quality audio. All components inside the Cayin HA-6A MK2 are crafted using point-to-point crafting techniques. With meticulous layout and strict craftsmanship, the circuit design guarantees complete independence of signal, power, and grounding paths, avoiding interference and enhancing reliability.

Carefully Selected & Matched Tubes For Natural Sound with Flexible Tube Compatibility

Cayin HA-6A MK2 uses carefully selected vacuum tubes, giving it a rich and warm sound. To handle power rectification, it uses 2 × JJ GZ34 / 5AR4 tubes. For carefully amplifying the signal’s voltage, it utilises 2 × JJ ECC82 / 12AU7 tubes, 2 × Genalex KT88 for Class A power output. Each tube is picked for its high-quality audio, durability and longevity. For tube enthusiasts, you can change its sound character as per your preference by swapping in other compatible tubes like 6550, KT66, KT150 and more. Each tube offers its own audio character.

Single-Ended Class A Tube Headphone Amplifier With A Dedicated Pre-Out For Versatility

Cayin HA-6A MK2 utilises a single-ended Class A pure tube headphone amplifier powered by KT88 output tubes, delivering rich tonality and exceptional musical depth. Its precisely tuned gain circuitry and individually adjusted tube stages ensure high linearity, stability, and purity in sound reproduction. Upgraded with premium components, the HA-6A MK2 offers greater driving power and compatibility, effortlessly handling a wide range of headphones. With outputs of 3000mW + 3000mW (TR mode) and 4500mW + 4500mW (UL mode), it provides immersive, natural, and detailed audio that perfectly balances musicality and technical performance.

Features Separate Power Supply & Amplifier For High-Quality Distortion-Free Audio

Cayin HA-6A MK2 features a dual-chassis design. It separates the power supply and amplifier . This ensures clean, low-noise energy delivery, free from interference, for a darker background and greater musical clarity. Each amplification stage is independently fed by a multi-stage tube-regulated power supply for eliminating crosstalk, distortion-free and enhanced audio close to the original recording. The dual-box chassis design combines high-rigidity construction with advanced damping. For isolating vibrations and unwanted noise while enhancing heat dissipation. The result is a clean, more refined sound with stable performance and flexible placement options.

Uses Three Sets Of Headphone Impedance For Natural And Clear Audio

Cayin HA-6A MK2 features in-house designed transformers which provide three sets of impedance to handle different sets of headphones - Low (L): 80 ~ 64 Ohms, Mid (M): 650 ~ 250 Ohms and High (H): 2512 ~ 600 Ohms. Proper impedance matching ensures natural sound and clear bass. Planar headphones are more sensitive to this, so users can experiment with settings. Higher impedance delivers more power, unlike gain control in solid-state amps.

In-House Developed Transformers For Enhanced And High-Quality Audio

Cayin HA-6A MK2 uses in-house developed transformers. The custom toroidal power transformer uses a high-purity copper winding design, producing significantly lower magnetic noise. It ensures distortion-free audio with an extended lifespan with special magnetic shielding and encapsulation techniques, and additional circuit protection. It uses a specially designed wide-bandwidth EL output transformer for reduced signal loss and pure, high-quality audio. All components inside the Cayin HA-6A MK2 are crafted using point-to-point crafting techniques. With meticulous layout and strict craftsmanship, the circuit design guarantees complete independence of signal, power, and grounding paths, avoiding interference and enhancing reliability.

Dual Operating Modes For Warm, Dynamic And Customised Listening Experience

Cayin HA-6A MK2 offers two operating modes, Triode and Ultralinear, on its front panel, to suit different music styles and listening preferences. In Triode mode, the sound is warm, smooth and elegant, perfect for vocals, jazz and acoustic tracks. Ultralinear mode delivers greater dynamics, tighter bass and enhanced control, making it ideal for orchestral or cinematic recordings. The mode switch is conveniently located on the front, allowing instant A/B comparisons in real time. It also comes with a premium aluminium remote control for volume and mute, which adds to the ease of use.

Utilises A Premium  ALPS Potentiometer For Precise And Reliable Volume Control

Cayin HA-6A MK2 features a premium ALPS potentiometer for smooth, precise and reliable volume control, preserving signal purity. Every rotation feels natural and controlled, allowing fine adjustments with minimal distortion or noise. For added convenience, a dedicated remote control lets you adjust volume from a distance without affecting accuracy or sound quality. Cayin HA-6A MK2 also uses carefully selected premium components, including hand-tested and matched vacuum tubes. With over 30 years of expertise in tube selection, each tube is rigorously evaluated to ensure optimal performance and reliability in the HA-6A MK2.

Uses Coupling Capacitors & High-Grade Electrolytic Capacitors For Accurate Audio

Cayin HA-6A MK2 uses AudioCapX coupling capacitors (USA) to precisely block DC, improving signal stability and enhancing tonal clarity, while high-grade electrolytic capacitors ensure fast power delivery, reduce sonic colouration, and minimise AC interference for clean, accurate audio.

Featuring Tube Protection, 60-Second Soft Start Function & Pre-Out Output

Cayin HA-6A MK2 includes a protective tube cage to safeguard tubes and prevent accidental contact with hot surfaces, while the 60-second soft start function ensures a quiet startup, letting tubes fully stabilise for optimal sound performance. Cayin HA-6A MK2 now functions as both a headphone amp and a preamp, featuring a dedicated Pre-out for seamless connection to power amplifiers or active speakers, making it the heart of any Hi-Fi setup.

Paired With High-Quality Cable & Versatile Connections & Available In 2 Colours

Cayin HA-6A MK2 features a custom silver-plated 6N copper umbilical and signal wiring for superior conductivity, minimal signal loss, and stable high-performance audio. It offers versatile connectivity with XLR balanced and RCA unbalanced inputs, and multiple headphone outputs of 6.35mm, 4.4mm balanced and 4-pin XLR. The 4.4mm output is optimised for headphones and IEMs with reduced output and improved S/N ratio, and can serve as a fallback against interference. Available in sleek silver and charcoal black finishes.

Dual Operating Modes For Warm, Dynamic And Customised Listening Experience

Cayin HA-6A MK2 offers two operating modes, Triode and Ultralinear, on its front panel, to suit different music styles and listening preferences. In Triode mode, the sound is warm, smooth and elegant, perfect for vocals, jazz and acoustic tracks. Ultralinear mode delivers greater dynamics, tighter bass and enhanced control, making it ideal for orchestral or cinematic recordings. The mode switch is conveniently located on the front, allowing instant A/B comparisons in real time. It also comes with a premium aluminium remote control for volume and mute, which adds to the ease of use.

Utilises A Premium  ALPS Potentiometer For Precise And Reliable Volume Control

Cayin HA-6A MK2 features a premium ALPS potentiometer for smooth, precise and reliable volume control, preserving signal purity. Every rotation feels natural and controlled, allowing fine adjustments with minimal distortion or noise. For added convenience, a dedicated remote control lets you adjust volume from a distance without affecting accuracy or sound quality. Cayin HA-6A MK2 also uses carefully selected premium components, including hand-tested and matched vacuum tubes. With over 30 years of expertise in tube selection, each tube is rigorously evaluated to ensure optimal performance and reliability in the HA-6A MK2.

Uses Coupling Capacitors & High-Grade Electrolytic Capacitors For Accurate Audio

Cayin HA-6A MK2 uses AudioCapX coupling capacitors (USA) to precisely block DC, improving signal stability and enhancing tonal clarity, while high-grade electrolytic capacitors ensure fast power delivery, reduce sonic colouration, and minimise AC interference for clean, accurate audio.

Featuring Tube Protection, 60-Second Soft Start Function & Pre-Out Output

Cayin HA-6A MK2 includes a protective tube cage to safeguard tubes and prevent accidental contact with hot surfaces, while the 60-second soft start function ensures a quiet startup, letting tubes fully stabilise for optimal sound performance. Cayin HA-6A MK2 now functions as both a headphone amp and a preamp, featuring a dedicated Pre-out for seamless connection to power amplifiers or active speakers, making it the heart of any Hi-Fi setup.

Paired With High-Quality Cable & Versatile Connections & Available In 2 Colours

Cayin HA-6A MK2 features a custom silver-plated 6N copper umbilical and signal wiring for superior conductivity, minimal signal loss, and stable high-performance audio. It offers versatile connectivity with XLR balanced and RCA unbalanced inputs, and multiple headphone outputs of 6.35mm, 4.4mm balanced and 4-pin XLR. The 4.4mm output is optimised for headphones and IEMs with reduced output and improved S/N ratio, and can serve as a fallback against interference. Available in sleek silver and charcoal black finishes.

Meter Display

Cayin HA-6A MK2 uses a dual VU meter display, allowing you to enjoy music with visual details

Headphone Output

Cayin HA-6A MK2 features multiple headphone outputs, 6.35mm, 4.4mm and 4-pin XLR, making it compatible with a wide range of headphones.

Volume Knob

Cayin HA-6A MK2 has a smooth, precision-engineered volume knob for accurate and tactile control.

All You Need To Know About The Cayin HA-6A MK2

Inputs
2 * XLR
2 * RCA
Outputs
4-Pin XLR (Balanced)
4.4mm (Balanced)
6.35mm (Single-Ended)
Headphone Output
Rated Output :
6.35mm : UL: 3500mW+3500mW, TR: 2300mW+2300mW
4.4 BAL : UL: 1000mW+1000mW, TR: 650mW+650mW
4-PIN BAL : UL: 4500mW+4500mW, TR: 3000mW+3000mW
Frequency Range : 10Hz~ 26kHz ±3dB; 18Hz~ 21kHz ±1dB
THD+N : 0.3% (1kHz, 200mW; Rated output power less than 5%)
Sensitivity : 240mV ~ 820mV
S/N Ratio : 104dB (A-Weighted)
Headphone Impedance : L: 8 ~ 64 Ohms , M: 65 ~ 250 Ohms, Η: 251 ~ 600 Ohms
Headphone Connectors : 6.35mm x 1, 4.4mm BALANCE x 1, 4pin XLR x 1
Preamp Output
Maximum Output Voltage : 6V
Gain : 20dB
THD+N : 0.2% (2V RMS)
S/N Ratio: 98dB (A-Weighted)
Input Sensitivity : 200mV
Output Connector : RCA
Others
Input Impedance :
RCA: 32KQ
XLR: 16kQ
Input Connector : XLR,RCA
Tube Used : JJ 12AU7/ECC82× 2, Genalex KT88× 2, JJ GZ34/5AR4× 2
Dimension :
Power Supply: 160× 297× 185 mm^3
Amplifier: 285×297× 185mm^3
Net Weight :
Power Supply: 8.2KG
Amplifier: 11.2KG
External Main Fuse : ~220V-240V: T1AL250V, 100V-120V: T2AL250V
External Fuse for High Voltage : T160mAE250V
Power Consumption : 130W
Working Condition : Temp: 0°C~ 40°C Humidity: 20% ~80%
Storage Condition : Temp: -20°C~ 70°C Humidity: 20%~90%
Tube Substitution Recommendations
Vacuum Tube : Acceptable Substitution
Genalex KT88 : EL34, KT66, 6CA7, 6L6, KT77, KT88, 6550, KT90, KT120, KT150
JJ GZ34/5AR4 : GZ34, GZ37, 5AR4, 5V4G, 5R4G, 5U4G, 5Y3GT, 5DJ4
JJ 12AU7/ECC82 : 12AU7, ECC82, ECC802S


1 Year Warranty

Don't sweat it, this Cayin - HA-6A MK2 comes with a 1 Year warranty from Cayin that covers manufacturing defects. All products featured on Headphone Zone are backed by an original manufacturer's warranty.

Read more about Cayin's warranty in India.

Elevating Hi-Fi Experiences Since 1993

Founded in 1993, Zhuhai Spark Electronic Equipment Co., Ltd. has been dedicated to perfecting audio equipment under the brand name Cayin. With a commitment to delivering top-notch Hi-Fi products, Cayin embeds cultural richness into its audio range, catering to diverse budgets to make premium music experiences accessible. From tube amplifiers and CD players to speakers, Cayin maintains a consistent benchmark of quality, ensuring a compelling price-to-performance ratio across its offerings.

In 2013, Cayin expanded its horizons into personal audio, unveiling a line of Digital Audio Players (DAP) and desktop audio products. The brand further diversifies its portfolio with portable audio products, including amplifiers and in-ear monitors, empowering users with a broad spectrum of audio choices.

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Other Details


Generic Name Headphone Amplifier
Country Of Origin China
Importer Details Importers Name: Ferrari Video
Address: 63/18, 1st Main Road, Gandhi Nagar, Chennai - 600020
Contact No: 044-24420733
Net Quantity 1
Manufacturer Details Name: Zhuhai Spark Electronic Equipment Co.,Ltd.
Address: No.9 Lianfa Road Shuanglin Zone Liangang Industrial Park Zhuhai City Guangdong Province China, Postcode: 519045
Package Contents Cayin HA-6A MK2


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