Pats Audio 1/2 Inch Cartridge Adapter 269-611 - Dual Turntables with ULM tonearm | eBay
Pats Audio 262-186 1/2 Inch Mount Cartridge Adapter for Dual Turntables | eBay
1/2' Cartridge Adapter for fit Dual turntables with the following model numbers: 505, 505-1, 506-1, 508, 528, 607, 608, 617Q, 627Q, 708Q, 728Q, 741Q, 1254, 1258, 1268 - Akoustiki Kritis
1/2' Cartridge Adapter for fit Dual turntables with the following model numbers: 505, 505-1, 506-1, 508, 528, 607, 608, 617Q, 627Q, 708Q, 728Q, 741Q, 1254, 1258, 1268 - Akoustiki Kritis
Dual CS-506
Pats Audio 262-186 1/2 Inch Mount Cartridge Adapter for Dual Turntables | eBay