Didn't the general wisdom hold that lighter weights were more damaging to vinyl than using top end of manufacturers recommended ? Or was that a sales ploy by M coil cartridge sellers to denigrate the gentler M magnets as they (MM )gained initiative ?
rattling about in the groove would bash treble cut higher in the vinyl wall perhaps?
Addendum - some goodly accurate comments on cheap Denon 103/r on here but for BBC to use them so long must mean something if not just reliable singalong style?
I Like the 110 a lot and it's cheaper and ideal for systems limited at both ends of frequency scale where it boosts output eg tiny old style speakers - it's just jolly! It's a bit red tho!
Broadcasters need a cartridge that won't break, and isn't fussy about setup. That's why most broadcast cartridges use a spherical stylus, and are fairly rugged as far as cantilevers go. The Denon 103 fits that specification. Having said that, I don't think I ever came across a Denon or EMT moving coil cartridge at any broadcast facility, all those I saw used Stanton, Pickering, Ortofon or Shure MM 'DJ' cartridges. Having said that, the use of turntables in Broadcasting has been rare altogether since the mid 1980s. Any records that needed to be played on-air, usually for historic reasons, were transcribed to CD-R or hard-disc in a transcription studio that may well have used rather better stylus profiles to get the best out of the record.
I can't help feeling that the Denon, like the Ortofon SPU and EMT TSD15 versions with spherical stylii are there to appeal to a certain 'retro' mentality amongst certain audiophiles. I cant be for sound quality reasons, as the performance is pretty poor compared with a line-contact stylus. Having said that, maybe the increased distortion appeals to some.
S.
Edit:- Cartridge mistracking occurs more readily as tracking weight is reduced, and mistracking causes real groove damage, as opposed just to normal wear. Consequently, it's sensible to track any cartridge towards the top of the recommended range, say 80-90% of that. In some cases, even exceeding the recommended weight can improve tracking further, but then there are other consequences like suspension non-linearity, so keeping just under the recommended maximum is most sensible.
As to low tracking weights, that's not a problem if the cartridge is designed with high compliance and very low tip mass. Shure and ADC cartridges particularly were very good trackers at 1gm or less. However, that required a very low mass arm to keep the resonance in the right area and there was one ADC cartridge, (the ADC26 if I recall correctly) that had such a high compliance that its own weight was excessive and would have needed a negative arm mass to get the resonance right!