These extraordinary earphones don't just reproduce the details and emotions of a recording - they amplify them. Because every IE 600 is a masterpiece. From the hand-finished amorphous metal housing to the high-end audio components developed and manufactured by Sennheiser, every detail of these earphones has been thought through to the highest level and crafted with the utmost care. The balanced frequency response of the IE 600 promises unadulterated, natural reproduction - and thanks to the high-quality materials, it is able to keep this promise even after many years.

Perfidus Class-A headphone amplifier with flat 4 Hz–40 kHz response, powerful dynamics and exceptional detail for an immersive listening experience.

Small but mighty: Cayin Audio presents its new, tiny but mighty Class A headphone amplifier that packs a punch. With the iHA-8, the tube genius returns to the transistor world and delivers almost 20 watts of Class A power in a compact desktop format.

Deep, melodious, and warm – audiophile headphones with unique character and advanced resin technology.

The new HA-2A from Cayin sets new standards in audio performance as a balanced tube headphone amplifier with selected NOS tubes.

Modern, good-sounding streamer that can be excellently combined with the iDAC-8 and iHA-8.

After the flagship music player Cayin N30LE, which was equipped with AKM AK4499EQs converter and a tube output stage and received rave reviews, now comes the new tube DAC/preamplifier iDAC-8. The iDAC-8 stands for a unique sound experience with a tandem of AK4191EQ - AK4499EXEQ converter chips and a 6H6b-B tube circuit.

The IE 900 offers discerning music lovers an unparalleled listening experience. Every aspect of these exceptional earphones is a testament to our passion for detail - from the optimized 7 mm sound transducer to the innovative X3R resonator chamber technology and the precision-milled aluminium housing.

The Cayin HA-3A is a feast for the eyes and ears: visually, the headphone amplifier scores points with its glowing tubes, shiny housing and attractive aluminum front, while the analog flair is underlined by the pointer-armored VU meters. Acoustically, excellent transformers and transformers as well as the puristic two-stage amplifier circuit in Class A operation and single-ended design ensure extremely clear, clean, dynamic and powerful amplification with ample reserves.

Combining the care of a handcrafted instrument and the precision of modern manufacturing, the HD 800 S allows you to explore your entire music collection from the inside out.

Planar magnetic headphones with distinctive design – audiophile, controlled, and beautifully detailed.

Bacillus II+ features a triple-reinforced power supply, true dual-mono design and fully balanced architecture for clear, dynamic, precise sound.

Critics said closed headphones cannot have immersive sound like their open counterparts. They said physics would never allow it. Sennheisers response to those words is, "Listen." The HD 820s combine innovative glass reflector and ring radiator transducer technology for an inimitable listening experience.

For the highest demands on mobile audio - the Cayin C9 II, a tube amplifier for your jacket pocket, with Nutube tubes and customizable sound characteristics.

Digital audio player for desktop use that plays music files from hard drives, USB sticks, and SD cards — while leaving nothing to be desired in terms of sound quality.

Powerful tube amplifier that comes with 2 sets of tubes to change the sound: to either find the perfect sound for you, or to have 2 amplifiers in one and change from time to time depending on your mood.

Flagship planar-magnetic headphones – uncompromising clarity and mature sound for experienced listeners.

Medousa Class-A headphone amplifier in stainless steel and wood: balanced design with tube gain stage and solid-state buffer for vibrant sound.

The flagship of Cayin's tube D/A converters, and an outstanding testimony to their expertise with tubes. A must-have.

The Cayin HA-300MK2 is an amp for pleasure listeners who mainly use headphones, but do not want to compromise on sound quality when listening to room-filling sound via high-efficiency speakers.