Rupert Neve Designs 511 Portico 500 Series Mic Preamp ModuleWith a truly legendary transformer balanced preamp and the flexibility of variable Silk Texture, the 511 was designed by Rupert Neve to provide classic sonic performance with 500 series value. Incorporating the pristine preamp circuitry from the 517, the universally useful sweepable high pass filter from the 5012, and the sweetness of the variable Silk circuit derived from the flagship Portico II Channel, the 511 is a workhorse for all your most