Check the cartridge compliance - i am sure the TSD 15 is lower compliance and is best suited to a heavier arm.
I believe that there is a brass vta adjuster available for the rega arm it's had rave reviews by Absolute Sound Magazine no less.
Out of interest, why have you narrowed the cartridge choice to these two? Have you heard either of them at length
I believe that there is a brass vta adjuster available for the rega arm it's had rave reviews by Absolute Sound Magazine no less.
Out of interest, why have you narrowed the cartridge choice to these two? Have you heard either of them at length