Keeley Katana Blues Drive. Robert Keeley is one of the founding fathers of the boutique pedal movement, and this is another brilliant and unique offering from his very capable hands. There's a huge amount of gain on tap; you can go from a light smattering to a full blown fuzz-style sustain and harmonics party. It's a big, hairy, thick tone that really gives your blues playing some punch and fullness. The treble and bass boost/cut knobs are handy too, you can dial in whatever you like. These are renowned for their transparency and response; it's certainly a great drive.
Model: Keeley Katana Blues Drive
Made in: USA, 2015
Type: transparent high-mid gain overdrive
Power: standard 9v supply or battery
Equivalent new street price (approx): $295 approx
Mods: velcro attached
Accessories: original box and manual included
Condition notes: neglible scratches and and marks; excellent condition
Here's a handy video demo to give you the idea from our mates at Reverb.