They worked great on *one* of my old Sansui 5000X receivers. Note that some 5000X devices use a different lamp type. You have to disassemble the device to find out what type it uses.
Smart bulb Yandex with Alice, base E27, 8 W, RGB color
76 Review
Royal Canin Gastrointestinal Low Fat Dry diet food for adult dogs with digestive disorders, 12 kg
23 Review
Lamp LED Yeelight Smart LED Bulb W3 (YLDP005), E27, A60, 8 W, 6500 K
47 Review
Ceiling lamp Yeelight YLXD013-B, 50 W, number of lamps: 1 pcs., color: white
62 Review