If you bought DL-103r cartridge just to invest more in retipping that awful conical stylus (or even cantilever) and then to invest even more to replace the body of a cartridge, i just don’t undestand why not just buy a good MC that does not require any additional investement at all?
It seems like you bought a cartridge first and then asking about tonearm for it ? But this particular cartridge require ONLY superheavy old-fashioned tonearm (high mass) like Fidelity-Research FR-64s and related. If you could only check Fidelity-Research cartridge (like PMC-3 or FR-7f series) in comparison to DL-103r then, i’m affraid, the best place for DL-103 is a recycle bin.
It seems like you bought a cartridge first and then asking about tonearm for it ? But this particular cartridge require ONLY superheavy old-fashioned tonearm (high mass) like Fidelity-Research FR-64s and related. If you could only check Fidelity-Research cartridge (like PMC-3 or FR-7f series) in comparison to DL-103r then, i’m affraid, the best place for DL-103 is a recycle bin.