uPRE MKII, 2-ch Microphone Amplifier / AES. uPRE MKII is a dual microphone amplifier in a very compact format. 2 balanced inputs on TA3M connectors, with 48V phantom power, 80Hz/12dB HP filter, -50 to +80dB gain. AES/EBU out 24/196, analog obal. Out, M/S matrix. Powered by 2 x 9V batteries or external 9-18V on Hirosekontakt. 130 x 85 x 30mm / 255 gr.