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Cayin HA-300 MK2 Tube Headphone Amplifier

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Original price $4,399.00 (37% Off Est. Retail)
Original price From $2,779.00
Original price $4,399.00 (37% Off Est. Retail)
Current price $2,779.00
From $2,779.00
Current price $2,779.00

+$135.00 Shipping to contiguous US.
Tax collected at checkout.

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Product Highlights

With an output wattage of up to 6W for headphones and 8W per channel for speakers, the Cayin HA-300 MK2 is a flagship single-ended triode tube amplifier. This premium two-piece system utilizes an outboard power supply to isolate noise, leveraging a matched pair of Genalex PX300B power tubes, Tung-Sol 6SN7GTB drivers, and four NOS RCA 22DE4 rectifiers. It offers selectable low, medium, and high impedance matching across 4-pin XLR, 4.4mm, and 6.3mm outputs, elegantly finished with dual illuminated VU meters.

Reviewers praise this amplifier for its natural sound signature and deeply holographic soundstage. The midrange is celebrated as a true masterpiece, delivering the iconic emotional sweetness of 300B tubes without compromise. Critics highlight its exceptional note weight, realistic instrument separation, and a tactile mid-bass impact. The switchable impedance matching is highly commended for effortlessly extracting the absolute best performance from both sensitive monitors and demanding planar headphones.

Investing in this component means bringing an authentic concert-hall reality directly to your listening station. Its rare ability to seamlessly bridge delicate sonic intimacy with authoritative dynamic power makes it the definitive centerpiece of a serious audio system. Rather than chasing endless incremental upgrades, integrating this tube masterpiece ensures your high-end headphones and speakers will finally fulfill their absolute highest, most emotionally resonant potential.
Brand Cayin
Type Headphone Amplifiers
MSRP $4,399.00
SKU # 94701
Serial # 0304
Cosmetic Rating

8 - Very good condition with minimal visible cosmetic wear including some very light nicks on the painted portions of the chassis. There is also a mark on one of the 300B tube bezel. Despite these minor blemishes, this unit still looks great and sounds wonderful.

Functional Notes

Operational condition of this item is excellent, fully tested and no issues found.

Age 3 years
Owners 1
Service History None

Headphone Amplifier, Power Supply, Power Interconnect Cable, Four RCA 22DE4 Tubes, Two Gold Lion PX300B Tubes, Two Tungsol 6SN7 Tubes, Extra Fuses, Manual, Power Cable, Factory Packaging

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