Signal Processors

Four years on from its launch, Sherman have updated their innovative Filterbank analogue filter unit. Paul Nagle checks out all the weird and wonderful new features.

Paul White tests a specialised analogue delay unit, designed to emulate the unique warm sound and complex echo patterns of its vintage, tape-driven ancestors.

Continuing the trend for reinventing the classics, this reworking of the original Trident 'A'-range input module seeks to recreate the sound of the '70s. Hugh Robjohns steps back in time.

EQ is a vital tool in modern music production, and an understanding of how each type of equaliser works is important if you are to choose the most effective one for each situation. Paul White and Mike Senior explain the basic principles of equalisation and the different practical implementations.