Vintage Sound Craftsman RP2201-R Equalizer - cleaned, tested, and working

Description

This Sound Craftsman equalizer is in very good physical condition (see photos), and seems to be working properly.  The controls have been cleaned and are working well.  All tested functions seem to be working too.
Two quirks.  One central control knob was missing - I made one out of stained dowel rod (see photos).  There is also a very slight hum from the transformer (not from the speakers) - audible when powered on and quiet but not noticed when music is playing.
Includes only the equalizer as pictured.
Sold AS-IS for use as-is, parts or repair.  No returns.
Local pickup (cash only), or ships carefully packed.  I try to ship the day after payment (or the day of) whenever possible, but sometimes it takes 4-5 business days to ship.