CHEERLINK&reg; SMSL SA60 60WPC Class D Digital Power Amplifier Audio Amplifier black(upgraded version of SA-50, 2014 NEW) Black The SA-60 is an Class-D amplifier especially design for desktop Hi-Fi system. SA-60 is based on Texas Instruments (Texas Instruments) TPA3116 as the core, using the EPCOS  Panasonic  nichicon  TI  AV accessories and other high fever, refined, high-quality digital amplifier. Support 2 inputs, RCA input jack and 3.5mm headphone jack input. Flexible and easy to connect a variety of the latest audio equipment, computers, cell phones, players, etc.; Input with memory function, human-computer science design. A multi-function machines to use. MCU control, easy to understand. Easy operation and human-computer science feature set, more suitable for modern habits and personal safety protection. MCU will be based on the working status of the machine, real-time monitoring, always protected. 360-degree rotating electronic volume control. Boot volume settings can prevent excessive damage to the startup sound a horn or damage to personal safety, to prevent noise, imbalance and other undesirable phenomena caused by poor contact potentiometer.