Catalog for two linear tracking turntables from Technics - SL-7 and SL-10, both built into a Jacket Size enclosure (same footprint as an LP record sleeve). Both use quartz-locked direct drive, with a straight-tracking tonearm that moves radially across the record. SL-7 comes with an MM cartridge at ¥70,000, SL-10 ships with the MC cartridge P205CMK3 and a built-in MC transformer at ¥100,000. Catalog number CAT-L7, September 1980.