Audio Technica Headphone Amplifier AT-HA2

We offer a wide variety of products, and the following precautions apply to some of them. Please note that they are listed for all products. 【Voltage Compatibility】Designed for Japanese voltage (90-110V). Using with a different voltage may cause malfunction. 【Plug Type】Japanese plugs (A or B type). Use a conversion adapter if needed. 【Transformers & Adapters】Transformers adjust voltage; adapters only change plug shape. Using an adapter without a transformer may damage the product. 【Liability】We are not responsible for damages caused by improper use, such as using the product without a transformer. Through output terminal that does not waste line output. Two headphones can be used at the same time. Designed with emphasis on sound quality. Maximum 300mW + 300mW output. Headphone monitoring is possible from the line output on AV equipment that does not have a headphone terminal. Metal body & compact size.