| A1 | Tutka | |||
| A2 | Röntgen | |||
| B1 | Medusa | |||
| B2 | Cesium |
800 copies pressed. The first 50 copies came with handmade holes in front of sleeve.
Runout cat#: SÄHKÖ-1. Some copies come with the wrong cat# on sticker: SÄHKÖ 002.
Tracktitles not listed on the release.
Re-released as a 2x12" (with Kvantti/SÄHKÖ-002), June 1997.
Re-released again 2006 with new cut from Dubplates and Mastering, Berlin.
| Title, Format | Label | Cat# | Country | Year | ||
|---|---|---|---|---|---|---|
| Röntgen (12", EP, Ltd) | Sähkö Recordings, Sähkö Recordings | SÄHKÖ 001, SÄHKÖ 1 | Finland | 1993 | ||
| Röntgen EP (12", RM, RE, EP) | Sähkö Recordings | SÄHKÖ-001 | Finland | 2006 |