BOSS ME-70 guitar multi effects pedal with pre amp. I have owned this guitar pedal since new for around 10 years now. It’s never let me down, comes with power adapter for mains and also runs on AA batteries alone. There are some marks as expected, and the preamp selector (top left) is missing the knob but still full functional. Such a versatile pedal with so many different sounds it’s helped me get a great sound within many genres. Only selling as I have bought a Helix. Ideally collection from Hertfordshire, but willing to post for a fee.
eBay