【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.