Danelectro DJ-3C BLT Echo Mini Effects Pedal Slap Echo Check out these new tasty, miniature sized Dano effects pedals Small in size but huge in sound, these little pedals really put out the sound and at world-beating low prices Shower room' echo's you haven't heard since late 50's recordings The BLT Slap Echo is a real treat! Check out these new tasty, miniature sized Dano effects pedals. Slap Echo Small in size but huge in sound, these little pedals really put out the sound and at world-beating low prices 'Shower room' echos you haven't heard since late 50's recordings The BLT Slap Echo is a real treat!