FIIO K11 R2R from authorized Japanese number Headphone amplifier stationary USB DAC FIO-K11R-S [Ships retailer/Serial included] 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. Attractive sound character is achieved by adopting a uniquely developed discrete 24-bit R2R DAC circuit. Resistance ladder type electronic potentiometer allows precise volume adjustment Equipped with a sampling mode that can be switched between NOS/OS and 2 types 3-stage gain and 3 independent volume curves improve your listening experience and adapt to a wide variety of headphones. Precision circuitry and external custom 12V switching power supply ensure power purity and high output Low-noise electrolytic capacitors deliver high-quality HiFi sound Maximum driving power of 1300mW - Reproduce sound details with greater detail Check various information at a glance & durable LCD display Ambient light that combines design and convenience K11 R2R is an innovative stationary USB DAC built-in headphone amplifier that uses 24bit R2R DAC technology. It provides a higher quality experience and superior operability than ever before for your audio life.