6.5 cm full range speaker unit kit from the 2010/7 issue appendix of STEREO magazine. You can make a speaker unit by assembling the components. The exterior has torn paper media, etc., but the kit part is unopened. The exterior is torn on the paper medium, etc., but the kit part is unopened (Tomoho Asaine)
Accessories: booklet
Main specifications: 6.5 cm cone type full range 8 ohms playback frequency band 150 to 20,000 Hz output sound pressure level 85 db/w (1 m) total weight 249 g