In a recording console, the first stage of amplification, which raises microphone levels to line level. Also, the amplifier built into a condenser microphone.
"Dear Cristian, Thank you very much for your outstanding job! We celebrate our 30 years anniversary in August and this recovered record of our wedding ceremony appears to be a priceless present! It is almost a miracle to listen to this record on the CD with the same quality (if not better) as it was 30 years ago. Thanks again,"