Features: 【Dual-Channel Auditory Experience】Two microphone channels with reverbed amplifier deliver rich, layered sound. 【Durable Metal Construction】Crafted from highlyquality metal for long-term stability and durability. 【Portable Design for Easy Carry】Its lightweight, portable design makes this amplifier an ideal for travel, camping, and other outdoor pursuits. 【Enhanced reverbed Effects】Features built-in professional reverbed functionality, delivering a more immersive, three-dimensional auditory experience. 【Wide Device Compatibility】Supports connection to multiple devices including mobile phones, computers, tablets, and more, catering to diverse user connectivity needs. Specifications: Component: metal Size: 19.5x9x4.3cm Color: black Model: P48V-USB Frequency response ranges: 5hz to 50khz, +0, -3dB Microphone gains: 60dB Microphone input impedance: 1K0hm Line input gains: 40dB Line input impedance: 100K0hms Input interfaces: 2xinput interfaces, 2x6.35mm input interfaces Input interfaces: 2x6.35mm output ports and 1x3.5mm hybrided output port Phantoms power supply: +48V input power supply: DC5V-2A Package Includes: 1PC 2-way amplifier 1PC USB cable 2pcs 6.35mm input cable 1PC 3.5mm output cable 2pcs Output converter header note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.