CS 505-4 Audiophile Concept
| Brand | Dual |
| Function | Turntable (Semi-automatic), Turntable Tonearm (Dual ULM), Turntable Cartridge (Dual ULM 68 E), Turntable Stylus (Dual DN 168 E biradial (original)), Turntable Stylus (Digitrac SE (current)) |
| Country | Germany |
| Form Factor | Tabletop |
| Dimensions | 440 x 150 x 375 |
| Weight | 5.77 kg |
| Frequency Response | 10Hz - 25kHz |
| Speed Select | 33⅓ rpm |
| Speed Select | 45 rpm |
| Drive Type | Belt Drive (Dual SM 100-1) |
| Pitch Control | +/- 6% |