The early version, with big LED and wood sides. This unit has all IC socket design with lowest noise version LF353 op amps, and discreet VCA cards for all 3 bands. Design uses poly-carbonate filter, coupling capacitors in crucial audio stages. Unit calibration is +/- 1 dB over 80 dB dynamic channel to channel accuracy. Unit has been completely cleaned (including connectors) and calibrated, and is cosmetically excellent (#9+). Overall condition: 9