Rupert Neve Designs Portico 511 500 Series Microphone Preamp. The Rupert Neve Designs Portico 511 Mic Pre combines some of the best features of leading Neve channels, including the 517 preamp, and the 5012s sweepable High-Pass Filter. The Portico 511 is a great addition to any recording studio’s 500 series rack, an extremely versatile preamplifier […]... Read More