500 Series Wiki
LaChapell Audio 583e

LaChapell Audio 583e is a pre-amp and equalizer for the 500 series, manufactured by LaChapell Audio.

History[]

The LaChapell Audio 583e was released in 2007.[1]

Official description[]

The Model 583E is a 500 series tube microphone preamp. It features the same amplifier stage found on the 583S including the Jensen JT-115k input transformer coupled with an ultra-clean transformer-less three-band EQ section with fully sweeping frequency controls and cut/boost settings of +/- 8dB. The EQ can run as an integrated EQ serving the preamplifier or separate as its own autonomous module where both units run independently.

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