Yep, you are spot on there James. I have two jukeboxes - a 1974 Rock-Ola 454 and a 1959 AMI J120, both fitted with M44-7s. Big and bold is how they sound (as they should). The M44-7 was standard fitment on the Rock-Ola, whilst the AMI would orginally have had a ceramic cartridge. The M44-7 is also particularly robust which it needs to be as jukebox tonearms are not the most refined. Having said that the Rock-Ola tracks well at 3 grams, although the suspension systems of both jukeboxes work exceptionally well at keeping the TT mechanism isolated.