A Designs EM Gold
500 Series Mic Preamp Module
The EM-Gold's combination of EM-Silver and EM-Red transformers make for the perfect sounding floor tom. It's also the preamp you should reach for when you want that speaker-moving, low-mid thump from heavy guitars. The EM-Gold is ideal for fattening up thin-sounding sources; on mics lacking low mids or upper bass warmth; and mid transients, such as percussion and drums. It also shines on vocals, bass, and even drum machines. If you're going to move air (the secret of a big sound), go for the Gold - the A-Designs Audio EM-Gold.
Custom Transformers. The secret of A-Designs 500 series sound
In order to achieve the quality of sound that brings a smile to your ears, a profound understanding of electronic components and how their inherent qualities affect sound is essential. Transformers hold a singular position in circuit design due to their ability to affect timbral quality. Apart from the utilitarian task of electronic isolation for noise-free operation, the alloys used for the transformer's winding along with the number of windings, will impart a distinct sonic quality. For example, nickel-wound transformers provide a more transparent sound with an airy high end, while steel can impart a thick "Neve-like" midrange or low-end "API growl."
To give each preamp in the A-Designs Audio EM-Series its own unique character, each has custom-wound transformers that employ proprietary A-Designs alloys that have been ear-tested to produce just the right sound for the right application. But that doesn't mean that the EM-Series preamps are one-trick ponies - far from it. What it does mean is that decades of collective experience between A-Designs Audio and highly respected audio professionals who beta test A-Designs products have taken guesswork out of finding the right preamp for the job. Think of each of the EM series preamps as the ruler of a specific domain in the frequency spectrum. For example, the EM-Silver rules the lower frequencies thanks to its steel-wound transformer, making it a perfect choice for bass or kick drum, while the EM-Blue's nickel transformer provides the clarity and highs needed to bring out the "crack" on snare drums.