Fuhjythy DLHiFi F11 M62446 Preamp 5.1 6 Channel Fully Independence Remote Control OLED Display for HiFi Amplifier Easy to Use

3. with OLED display, all infrared remote control. Mechanical wear without potentiometer, long service life 4. HIFI channels for lossless playback. Convenient power supply, the TYPE-C interface of the phone charger is sufficient. Low power consumption. Product features: 1. 2 HIFI inputs, 1 6-channel AV input. outputs consist of 3 operational amplifiers, and the kit includes 3 NE5532 amplifiers. Customers can upgrade the operational amplifiers to improve sound quality. 2. front, surround, center, subwoofer channel volume can be adjusted independently or uniformly. with shutdown status memory function 5. gold-plated terminal outputs, low loss, and good sound quality