The tube Mic/DI Preamp from the MDP-1, the tube Opto-Compressor from the OCL-2 using a proprietary optoelectronic cell

Single channel valve mic preamp inspired by the vintage RCA OP-6

No compromise two-channel Class A mic preamp with independent 456HD® Analogue Tape Simulation on each channel and VU meter

No compromise four-channel Class A mic preamp with independent 456HD® Analogue Tape Simulation on each channel and VU meter

Dual-channel mic preamp bringing dramatic updates to the original 5012 including a Variable Silk, custom output transformer of the Shelford series and a new +/-21V power rails.

The Portico 5012 is a dual channel mic pre featruring Mr. Rupert Neve’s custom input and output transformer designs.