Perennially the DJ's favourite, the SL is known for being built to a supremely high standard. For access to partner forums, contributor archives and other consumer electronics resources, please click on the links below Many of us have fond memories of Dual Dual vintage turntables. Just like BMW you got the luxury line with the 7xx serie, some 6xx and 5xx models Dual vintage turntables good, too. It is in good condition and the see through front is clear. Hass makes a good point.