Thinking about a father/son DIY amp project to complete with the kids- something like the Spare Time 6T9, etc. That leaves the question for speakers.
Any opinions on reasonable priced but somewhat efficient bookshelf units? New or used, either is OK. Cost is a factor, unless they are indestructible Yellow_Light_Colorz_PDT_03 . They prefer rock and dance tunes but also listen to classical a little. Something loud with at least middle of the road sound quality.
Thanks!