Empirical Labs PUMP Duo PowerGrid AEA All-tube direct box with custom

All-tube direct box with custom output transformers

5 micron ribbon element found in the company’s legendary R-121 microphone

and stored for later recall

When the bottom feet are removed

Empirical Labs PUMP Duo PowerGrid AEA All-tube direct box with customProviding two versatile studio essentials on 1 RU of rack space, the Empirical Labs PowerGrid Duo with DerrEsser and PUMP Modules offers powerful de essing, high frequency limiting, dynamic compression, and smooth saturation. This module combination is capable of enhancing any source audio with refined high frequencies and flexible dynamics control. Wave Distro PowerGrid Duo Two Slot 500 Series Horizontal Rack Chassis Ideal for seamlessly slipping