Cayin CS-55A Integrated Tube Amplifier 
 
Strength and musicality are the hallmarks of the Cayin CS-55A Tube Amplifier. Featuring an over-engineered Class AB circuit, this amplifier delivers 2 x 38 watts to high-end gold-plated terminals, providing listeners with the freedom to choose a wide range of loudspeakers.
 
The CS-55A offers exceptional flexibility for audio sources. Vinyl enthusiasts can opt for a separate phono stage or upgrade with the optional high-end MM phono card, available for an additional cost. For digital enthusiasts, the CS-55A includes a USB 2.0 interface that supports Hi-Res audio playback up to 32bit / 384kHz, combining the warmth of classic tube sound with modern high-resolution digital audio.
 
The amplifier boasts a fully anodized aluminum front panel, a vented chassis with a stunning finish, and meticulous hand-made point-to-point wiring. The soft-start circuit enhances the longevity of the toroidal power transformer and output transformers, while audio-grade capacitors, carbon film resistors, and ceramic tube sockets ensure top-notch performance and durability. The speaker output impedance is adjustable between 4 ohms and 8 ohms, further enhancing its versatility.
 
Users can switch the output stage between triode and ultra-linear operation to suit their listening preferences. Additionally, the CS-55A features an external bias adjustment with a meter for precise control.
 
A state-of-the-art headphone amplifier is also included, delivering high performance even for the most demanding headphones. Selected hand-picked components, such as the encapsulated Alps potentiometer and ceramic tube sockets, complete the high-quality construction of this remarkable amplifier, making it a must-have for any audiophile’s collection.