Fiio KA13 Japanese Number USB DAC Headphone Amplifier Small Lightweight CS43131 Desktop Mode App Compatible [Genuine Product/Serial Included] 3.5mm

【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. High-resolution playback on smartphones and tablets anytime, anywhere: KA13 was developed as a simple and high-quality solution for high-resolution data/high-resolution streaming playback, which is difficult to demonstrate its true value with smartphones or Bluetooth products. Although it is bus-powered, requiring no power supply, it supports resolutions up to PCM384kHz/32bit and DSD256, and is equipped with not only a 3.5mm stereo headphone output but also a 4.4mm balanced headphone output. It is equipped with a desktop mode and can output up to 550mW. With KA13, your smartphone, and earphones/headphones, you can have the ultimate music experience. Achieves high quality performance by using dual mono DAC chip "CS43131" and operational amplifier "SGM8262": Equipped with two high-performance and highly efficient DAC CS43131 and two low-noise operational amplifier SGM8262. By using independent DAC and amplifier configurations for the L and R channels, excellent balanced output performance is achieved. Even your favorite songs can be experienced in a new way with the high-definition audio provided by KA13. Equipped with a desktop mode that achieves a high output of 550mW, the highest in its class: For stick-type DAC amplifiers, it is newly equipped with a desktop mode that achieves a high output of 550mW, making it possible to powerfully drive even high-impedance headphones for desktop use. With the highest output power as a stick-type DAC/headphone amplifier, you can express the sound dynamically and delicately. Equipped with 4.4mm balanced headphone/3.5mm unbalanced output: In addition to the 3.5mm single-ended headphone output, the KA13 also features a 4.4mm balanced headphone output, which is used in modern high-performance headphones/earphones. The newly installed desktop mode provides a maximum output of 550mW@32Ω with balanced headphone output. For the KA13, we repeatedly tuned each output terminal, and finally succeeded in fitting the optimal design for the two outputs into this compact housing. Can be connected to various devices with a detachable connection cable. Improved usability with the addition of volume adjustment: One of the features of the KA13 is that the connection cable can be removed and replaced. By switching with the included Type C or Lightning cable, it can be used with a variety of devices. This allows you to use it according to your device without having to buy unnecessary cables. In addition, there is a button on the side that allows independent volume adjustment that is not linked to connected devices. Tracks can be selected by long-pressing, making it easier to use. It provides the ultimate music experience in a variety of situations, whether you are using it on the go such as commuting to work or school, listening at home, or using it for gaming sound. RGB LED illumination: Illumination with RGB LED lights not only creates an excellent design, but also helps you quickly understand the sampling frequency of the sound source at a glance. ・Blue=44.1~48kHz ・Yellow=88.1~768kHz ・Green=DSD Detailed main unit settings are possible using the Android version of the FIIO Control app: From the device settings function of the Android version of the FIIO Control app, you can set filter selection, high/low gain switching, channel balance adjustment, etc. Furthermore, it is also possible to set the S/PDIF output ON/OFF and the RGB LED light illumination ON/OFF. *Not compatible with iOS version FIIO Control. Supports S/PDIF digital output via app operation: By changing settings using the Android version of FIIO Control, S/PDIF digital output from 3.5mm output is possible. It can also be used as a DD converter by combining it with your existing DAC built-in headphone amplifier. *KA13 does not come with a coaxial cable. Please use a commercially available 3.5mm to RCA coaxial cable. Combining the functionality of a metal casing with the impressive design of CNC machining: The casing is made of metal with elaborate CNC machining, and the front panel is engraved with unique lines. The panels are designed with artistic textures, giving a soft impression while giving a tough new vision of technology. It gives you a delicate and comfortable feel every time you hold it, leading to a richer everyday music life. Two color variations: black and silver: We have prepared two color variations: black and silver. You can choose according to your preference and compatibility with the connected device. The KA13 is a bus-powered headphone amplifier with a built-in high-performance USB DAC that is small and lightweight but capable of desktop-level output of 550mW, supports 384kHz/32bit, DSD256 playback, and is equipped with dual 3.5mm/4.4mm headphone outputs. In combination with smartphones, tablets, PCs, etc. that are not equipped with a headphone jack, you can enjoy high-quality listening with headphones and earphones in a variety of environments.