SPL Passeq 2-Channel Passive Equalizer

Description

This is a great condition SPL Passeq 2-Channel Mastering Passive Equalizer.  Each channel has 3 boost bands and 3 cut bands.  The boost has 36 selectable frequencies and the cut has 36 selectable frequencies.  The filtering is passive with an amplifier at the final stage.  It is very clean sounding with a bold 3d euphoric sound.
The high frequency boost has a q control ranging from 0.1 to 1.  This is model 2595 with Lundahl Transformers, it has a 143db dymanic range and the thd+n is -110dbu with a 0 dbu input.  It also uses SPL's Supra discrete op-amp modules in the final amplifier stage.
All functions work and sound great.  The dials are solid.  There are a couple marks as shown in the photos, one on the edge of a knob and another on the front of a knob.
Ships to the US.  Signature required.