FIIO K11 R2R from an authorized Japanese includes serial Desktop headphone amplifier with USB DAC FIO-K11R-B [Ships retailer, number] built-in

---------------------------------------------------------------------- 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ----------------------------------------------------------------------

Uniquely developed discrete 24-bit R2R DAC circuit delivers a captivating sound character Resistor ladder type electronic potentiometer allows precise volume adjustment Equipped with two selectable sampling modes: NOS/OS Three gain levels and three independent volume curves improve the listening experience and adapt to a wide range of headphones Precision circuitry and an external custom 12V switching power supply ensure high power purity and output. Low-noise electrolytic capacitors deliver high-quality HiFi sound Maximum 1300mW driving power - Reproduces more detailed sound A durable LCD display that lets you check various information at a glance Ambient light that combines design and convenience The K11 R2R is an innovative desktop headphone amplifier with built-in USB DAC that uses 24-bit R2R DAC technology, providing a higher quality audio experience and superior operability than ever before.