Heritage Audio HA73EQx2 Elite Dual-Channel Full Rack Mic Pre with EQ The Heritage Audio HA73EQ is now twice as awesome with it's brand spankin' new dual channel format! After almost 7 years making one of the finest hi end outboard gear line in the industry, Heritage Audio is proud to introduce the Elite series. Leveraging the expertise and reputation obtained with its former hand wired, extremely time-consuming hand soldered series, Heritage is able to offer a zero compromise, high quality yet very affordable alternative to the growing entry-level brands. A combination of mass production, lean manufacturing and modern construction techniques, minimizes hand labor and therefore its high associated costs when manufacturing takes place in Western Europe. By passing the savings straight into the end users´ pockets, Heritage Audio releases the most affordable outboard preamps and equalizers in its class up to date. Key components to obtain a true vintage sound are indeed maintained, like the industry standard Carnhill transformers, hand wound in St Ives, England.