Trivia: Photo taken with a Hasselblad camera with a digital backplane in 1996 (I think). Photographer unknown but used to work for www.elfa.se.

 

Technical data

Output voltage: +-15 V, +-0,001 V
Max output current: +- 300 mA
Output impedance: 10 micro ohms
Hum and noise: 16 uV at full output current
Dimensions: 101,60 (4") x 170,2 (6,7") mm