Sansui QR-1500, 4-channel receiver with gold knobs Sansui, Sansui, retro, vintage, vintage ¥65,000 (circa 1973) - Model Name: QR-1500 - Number of Channels: 4 channels - Brand Name: Sansui - Color: Wood grain - Control Knob Color: Gold - Decoder Function: Yes All accessories are shown in the photos. Semiconductors used: Transistors: 57 FETs: 1 ICs: 1 Diodes: 24 Power supply: AC100V, 50Hz/60Hz Power consumption: 130W (maximum) External dimensions: 480mm wide x 132mm high x 310mm deep Weight: 9kg Tested and confirmed to have audio output and radio reception functions when connected to a CD player. However, due to long-term storage, there are scratches and stains. Also, the volume up button makes a crackling sound when raised or lowered. Thank you for viewing.