Golden Age Pre-73 MK III Vintage Preamplifier Option:Golden Age Pre 73 MK III Vintage Preamplifier The benefits of the API

The benefits of the API 550b are most obvious to those who work with EQ on a continuous basis

improve or brighten the signal

The Pro Co TradeTools MS2 Mic Splitter splits a signal from a low impedance microphone (or similar source) into two outputs

Based on API co-founder Saul Walker's original designs

Golden Age Pre-73 MK III Vintage Preamplifier Option:Golden Age Pre 73 MK III Vintage Preamplifier The benefits of the APIThe PRE 73 MKIII is a one channel vintage style microphone , line and instrument preamplifier. The signal path uses only discrete components like resistors, capacitors and transistors. The in and output is transformer balanced, using two different transformers, each one optimized for its purpose. This is the way audio components were built before integrated circuits became available. The circuit used in the PRE 73 MKIII is similar to the preamp