Boss pedal Digital Delay DD7 – CBN Music Warehouse
Boss DD-7 Digital Delay - ranked #14 in Delay Pedals | Equipboard
Boss DD 7 Audio Digital Delay Guitar Effects Pedal with 6.4 Seconds of Delay Time, Stereo Output, and Multiple Operational Modes|Guitar Parts & Accessories| - AliExpress
Boss DD-7 Digital Delay Guitar Effect Pedal used Japan F/S | eBay
Guide: Mod DD-7 to have onboard tap-tempo (x-post from /r/diypedals) : r/guitarpedals