A 10x more expensive cartridge won`t give you 10x better sound, but I don`t doubt for a second that you will hear an improvement. Your SME IV arm should easily take the upgrade, it is a very good arm IMO.
I have several DL 103s and they are very good cartridges for their price. Never heard the Dynavector, though.
I have several DL 103s and they are very good cartridges for their price. Never heard the Dynavector, though.