Specification: _x005f_x000D_ Origin: Mainland China _x005f_x000D_ Compatible Audio & Video Equipment Style: Professional Audio Equipment,Recording Equipment _x005f_x000D_ Package: Yes _x005f_x000D_ Body material: aluminum alloy _x005f_x000D_ Appearance color: texture black _x005f_x000D_ Input connector: XLR/TRS combination input connector _x005f_x000D_ Output connector: standard 3.5 mm (1/8) stereo output socket _x005f_x000D_ Input signal type: balanced line signal to take _x005f_x000D_ Output power: passive direct amplifier, according to the input signal to determine the output power _x005f_x000D_ Support headphone type: headphones, earbuds, custom molded professional ear monitor (IEMS) _x005f_x000D_ Applicable scenarios: suitable for keyboardists, drummers and other musicians with personal in-ear monitor amplification needs _x005f_x000D_ Product Size: 175.00x95.00x60.00mm _x005f_x000D_ Product size: 6.89x3.74x2.36inch _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Note: _x005f_x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x005f_x000D_ Please allow 1-2cm measuring deviation due to manual measurement. _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Included: _x005f_x000D_ 1 X Headphone Amplifier Converter 1. Sturdy and Durable Aluminum Alloy Body: The headphone amplifier converter is crafted from high-quality aluminum alloy, providing a solid and robust construction. Its sleek black appearance adds durability and a premium feel. 2. Lightweight and Portable: The portable design of the passive amplifier makes it lightweight and easy to carry. It can effortlessly fit into pockets or be clipped onto clothing or backpack straps. Additionally, it offers a lanyard attachment option for secure chest-worn convenience. 3. Powerful Audio Amplification: With superior circuitry design and increased output power, the mini portable headphone amplifier delivers exceptional sound performance compared to common player devices. It can efficiently drive headphones, providing high-quality audio. Whether you're a keyboardist, drummer, or any other musician, the AMP-1 is designed to offer powerful personal in-ear monitor amplification. 4. XLR/TRS Combo Input Connectors: The headphone amplifier amp is equipped with XLR/TRS combo input connectors with locking mechanisms. This design prevents accidental disconnection of MIC cables, ensuring a stable connection. The XLR input accepts balanced line signals, delivering higher-quality audio transmission. 5. Multiple Headphone Connection Options: The HIFI headphone amplifier features a standard 3.5mm (1/8) stereo output jack on top, compatible with various headphones, earphones, or custom-molded professional in-ear monitors (IEMs). This versatility allows it to work with a wide range of audio devices and cater to different user preferences.