DIAGRAMS
EPTOSSB50B (Early Version for DX33/44/66/77/88)
EPTOSSB50F (Later Version for DX33/44/77/88 SMD Type)
Echo/Voice Changer/Robot ( EPTOSSB50C ) (Current Version for DX73/99/2517/2527)
EPTOSSB50B (Early Version for DX33/44/66/77/88)
EPTOSSB50F (Later Version for DX33/44/77/88 SMD Type)
Echo/Voice Changer/Robot ( EPTOSSB50C ) (Current Version for DX73/99/2517/2527)