I love this Karaoke place. I do not know what they do with the microphones but everyone sounds good there. 

A tiny record shop that has all the character you'd want.  They also sell produce out front which gives it even more character. 

With 24 hr licence to function as club, nights easily turn into days here. De school houses a coffee and a restaurant place, you can literally enter Friday and leave Sunday. :0 Quite in weekdays with great coffee, atmosphere and natural light

Small bookstore in the center of Amsterdam with the likes of Experimental Jetset, Metahaven and Karel Martens.

Known for their ceramics and carefully thought-out details. Get ready to spend a small fortune.