【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.
A desktop audio amplifier that is equipped with HDMI input, Bluetooth, and USB input in a small amplifier and also supports HD sound source (high resolution) playback: AI-303 is a stereo integrated amplifier that supports a variety of digital inputs despite its body of only 215 mm in width. Equipped with an HDMI terminal compatible with ARC/eARC, you can easily upgrade the sound of your TV by combining it with your favorite speakers. You can also enjoy music programs and video distribution in high quality. Also, the small casing means you don't have to worry about where to place it around the TV. As a USB DAC, it also supports 11.2MHz DSD and 384kHz/32bit high-resolution (HD) sound sources, so you can build a high-quality high-resolution system on your desktop. By using USB-C as the USB input terminal, you can easily play high-quality sound not only on a PC but also on a smartphone or tablet. The headphone output also supports separate ground connection by using a 4-pole jack. Equipped with a Bluetooth receiver that supports high-quality sound transmission such as LDAC and Qualcomm aptX HD, you can
can also be played with high quality sound. It also has two analog inputs, so you can combine it with your existing audio equipment.
Connect to a TV with a single HDMI cable: Only an HDMI cable is required to connect the TV and AI-303. You can easily upgrade the sound of your TV by combining it with your favorite speakers. Since it supports ARC/eARC and HDMI CEC, you can also control the AI-303's volume and on/off using the TV remote control. Because of its small size, you don't have to worry about where to place it around your TV. If the TV supports it, high-resolution quality playback of up to 192kHz/24bit is also possible. *Please set the digital output to "PCM" in the output settings on the TV.
Supports 11.2MHz DSD native playback and 384kHz/32bit high-resolution (HD) sound sources: You can enjoy studio master quality high-resolution sound sources that exceed CDs in their original sound quality. The DAC operation mode is equipped with two types of digital filters and x2Fs, x4Fs, and x8Fs upconversion functions, allowing you to pursue your favorite sound quality.
Equipped with a variety of digital inputs such as HDMI, USB-C, OPTICAL, and COAXIAL: Digital connections can be made between various devices such as a TV via HDMI, a PC via USB, and your CD player via OPTICAL/COAXIAL, and the high-performance DAC brings out the maximum performance of each source.
