Dual-Mode Operation: The Cayin CS-100A tube amplifier offers versatile operation, delivering 80 watts per channel in Class AB Ultra-linear mode and 50 watts per channel in triode mode, allowing you to tailor the sound to your preference.

Tube Flexibility: With an onboard bias meter, this integrated amplifier accommodates both KT-88 and EL family tubes, providing options for customizing the sonic character to suit your listening preferences.

Premium Components: Featuring silver internal wiring, the CS-100A utilizes high-quality components including a 6SN7 tube for voltage amplification, 12AU7EH for phase inversion/voltage amplification, and 12BH7EH for voltage amplification and driver stages, ensuring exceptional audio performance.

Soft-Start Circuitry: The inclusion of soft-start circuitry protects the amplifier and extends the life of internal components and tubes by gradually ramping up power upon startup, reducing stress on critical components.

Advanced Design: This amplifier incorporates a range of advanced design elements such as a high-grade Alps volume control, audio-grade capacitors, carbon film resistors, and a toroidal transformer for power supply, ensuring stable and reliable operation.

Wide-Bandwidth Output Transformers: The CS-100A is equipped with wide-bandwidth EI output transformers, delivering clean and accurate signal reproduction across the frequency spectrum, resulting in a detailed and immersive listening experience.