Mint condition, save for the industrial strength Velcro on the bottom. The gain is at unity at 10:00, and above that is tons of clean boost! The circuit is based on a Bandaxall tone stack. Basically, it is warm and musical. Frequencies from ~ 440-1.3k are not affected, and the 2 bands do affect gain. The gain can be adjusted to compensate. What that gives you is a de facto midrange band (i.e. cutting high and low band and goosing gain to compensate gives a nice thick midrange).
It can make passive basses sound more active, and active basses sound warmer, in my experience. Set flat, it has no baked in "preamp" type tone. It uses a standard Boss-type 9v adaptor (not included). It is super quiet and built like a tank. All of Max's creations are top quality, and this is no exception. This one has upgraded pots which each have 10 soft detents around them. They are tight, quiet, an powerful.
These are £125 direct from [sfx] with a minimum 10-day lead time. This time last year it took 6-8 weeks due to some suppliers taking their annual production vacation, which was over a month last year. Today's US price exchanges to $192.50. Get it from me in a few days for $170 shipped, PayPal preferred.
The only trade I'd consider would be the IE Xerograph Deluxe or other IE pedals. Thanks for looking!