Just got these bad boys (Yamaha YH-E700A) : r/headphones
Yamaha YH-E700A - The first review you'll find on the internet for these. : r/headphones
100% New original Laser Len For YAMAHA RDX E700 Piano craft DVD Optical Pickup Mechanism RDXE700 Laser Assy RDX E700 Optical Blo|Earphone Accessories| - AliExpress
Yamaha NX-E700 2-Way Loudspeaker System Manual | HiFi Engine
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