Shure A15AS In-line Switchable Attenuator 8 & 9 Inch Splash A simple description would be

A simple description would be a TG Pultec with a TG pre amp thrown in

making it a natural for recording guitars and drums

and mastering

Model 7 Stereo Reverb Processor The Bricasti Design Model 7 provides the highest level of musicality and ease of control imaginable in a processor dedicated to the task of reverberation

with three configurations to choose from and a modular design

Shure A15AS In-line Switchable Attenuator 8 & 9 Inch Splash A simple description would beThe Shure A15AS Switchable In Line Attenuator reduces the level of any balanced microphone or line level signal by 15, 20, or 25 dB. It is specially suited to reducing the level of a high output microphone to prevent it from overloading the microphone input of a mixer or recorder in applications with high sound pressure levels. In addition, the A15AS may be used to reduce the level of a line level mixer output to prevent overloading the aux level