Specification: Origin: Mainland China Input Type: LINE IN (AUDIO IN) Output Type: LINE OUT (AUDIO OUT) Recommended Headphone Maximum Impedance: 81-100 Ohm Hign-concerned Chemical: None Power plug specifications: US, UK, Australian, European (optional) Widely used: recording studios, radio stations, stage performances, post-production in film and television works, and personal computer recording Model: HA800 PRO Connector: 1/8" TS connector, stereo RGB lighting: colorful lighting Input impedance: 100kQ Output impedance: approx.80kQ Maximum input level: + 15dBu Maximum output level: approx. 40 mW in 1001 Outer packaging size: 298X150X60MM Product size: 196*57*31MM Net weight: 350g Gross weight: 550g Note: 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! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 X Headphone Amplifier 1 X Power Cord 1 X Power Plug 1 X Instruction Manual 1. Exceptional Audio Quality: Experience superior sound with our 8-channel stereo headphone amplifier, designed with ultra-low noise output amplifiers to deliver high-power stereo sound and precise output level control for each channel. 2. High-Power Performance: This headphone amplifier features 8 high-power stereo amplifiers that ensure the highest sound quality even at maximum volume, creating a studio-quality audio experience. 3. Versatile Audio Solution: Equipped with 8 headphone output channels and 1 input channel, this audio amp is perfect for handling powerful audio setups, delivering your music with precision and consistency. 4. Ultra-Compact Design: The ultra-compact mini audio stereo microphone amp is designed for convenience and portability, making it an excellent choice for both home and professional studio use. 5. Portable and Practical: With the portable earphone splitter, you can easily share your audio experience with others, making it an ideal addition to your audio equipment collection.