Welcome to our store! 1、AMP SIMULATION FUNCTION: The JDI‑01 is a modern and effective DI box with amplifier simulation, a great aid for guitar playing. 2、SPEAKER CABINET OR COMBO OPTIONS: Choose between a 4x12 speaker cabinet or analog combo amplifiers for ultimate flexibility. 3、600 OHM BALANCED XLR OUTPUT: This DI Box offers a 15k ohm line input and a 600 ohm balanced XLR output for outstanding performance. 4、DC9V OR 48V PHANTOM POWER: Use DC9V or 48V phantom power via the ground lift switch for convenient and practical operation. 5、7MA WORKING CURRENT: With a working current of 7mA, this DI box is made from high-quality metal, ensuring excellent conductivity, a sleek finish, and robust durability. Item Type: DI Box Color: Blue Material: Metal Input Impedance: 500KΩ Output Impedance: 600Ω Working Current: 7mA Product Power Supply: 1 x 6F22 9V battery (not included)/9V power adapter or 48V phantom power (not included) 1 x DI Box 1 x User Manual Customer satisfaction is our top priority. If you encounter any issues with your product upon receipt, such as damage or incorrect quantity, please contact us immediately. We are committed to providing you with the best after-sales service.