G'day chaps, new forum, same old problem... My tt has been sounding duff recently - I've set the arm up very carefully, checked the tracking weight with my new Shure balance, checked angles etc. and have come to the conclusion that it must be the cartridge (with the slightly bent stylus..). So do I: a) send off for a re-tip on my Clearaudio Aurum Beta S - that's £155 against a new cost of £260ish. b) buy a new cartridge - in which case, which one and does anyone know who'll let me try one before I shell out big wedge? And has anyone any experience of using an EAR 834P deluxe with an MC cart? BTW TT is a Clearaudio Revolution, arm is an SME 3009/2 supported on 2" maple on a modified Target wallshelf M8 rawlbolted to a stone wall.. Amps are by Lumley, speakers Ditton 66/2s..